Astell & Kern
A&ultima SP3000T DAP Music Player
$2,999.00 USDPay Over Time
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Features
New Generation AMP Technology
2-Step Gain Mode, New UI/UX - Crimson Theme
Dual Wi-Fi (2.4 & 5GHz)
20 Hours of Continuous Playback
Supports Two-Way Bluetooth and High-Definition Codecs (LDAC, Qualcomm® aptX™ HD)
Roon Ready (First in A&norma series)
Video
What's in the Box?
Warranty
Listen to your music, your way. Astell&Kern's A&ultima series embodies innovation and excellence, focusing on delivering immersive sound for your favorite high-resolution music. With the A&ultima SP3000T, Astell&Kern aimed to surpass the impeccable design and sound quality of their previous product, the SP3000. A&K's goal was to create an audio player that captures the true emotion and essence of music. With an incredible stereo soundstage, Android operating system, full-HD touchscreen, compatibility with any sound source, excellent battery life, enough power for IEMs, and full-size headphones: the SP3000T is the jack-of-all-trades high-end portable music player.
Choose from two finishes–Silver and Copper– that best suit your tastes and listen stylishly on the go. Copper, known for its excellent sound transmission and resonance prosperities, enhances the brightness and richness of tones in musical instruments. The Astell&Kern A&ultima SP3000T Copper Edition utilizes over 99.98% pure copper with a special multilayer coating that enhances durability, ensuring it maintains its beautiful color and luster without requiring special maintenance. The SP3000T Copper Edition offers more than just music—it provides an emotional experience beyond music.
Developed with this vision in mind, the Aatell&Kern A&ultima SP3000 T combines the profound emotion and lasting essence of analog audio with cutting-edge digital technology. By integrating a real vacuum tube, Astell&Kern has created an authentic analog sound that is complemented by advanced audio features such as TERATON ALPHA, tube current settings, and the hybrid amp design. This unique fusion of analog and digital excellence results in an immersive auditory experience that defies convention, setting the A&ultima SP3000T apart as a truly exceptional portable audio player.
Just like the previous generation of tube-equipped DAPs by Astell&Kern, the SP3000T is not a replacement for the flagship SP3000 DAP Music Player. The SP3000 DAP still remains the top-of-the-line music player from Astell&Kern at the time of release for the SP3000T.
Dragon Cable Recommendation: We recommend pairing the Astell&Kern SP3000T DAP Music Player with our popular Silver Dragon USB Audio Cable. The Silver Dragon USB cable is our best selling USB cable at Moon Audio, offering an extraordinary amount of detail and resolution to your hi-fi system. The Silver Dragon USB cable is designed to transfer digital audio from your source device (like a computer, phone, tablet, or digital audio player) to a USB-capable DAC. It is built to USB Audio specs. The Silver Dragon USB Cable is meant for audio data transfer only - meaning that this cable should not be used for high-speed data transmission (for external hard drives). Because of the high-quality materials and cable geometry, our USB cables will greatly reduce stock USB cable issues such as packet loss and jitter. We also have the Silver Dragon Form Fit USB Cable for more portable solutions.
True Analog Sound with Real Vacuum Tube
The vacuum tube is renowned for its warm sound, which is attributed to its unique and rich harmonics. This characteristic has solidified its position as a beloved component in high-fidelity audio systems. However, the vacuum tube's impracticality in terms of miniaturization, primarily due to power control and footprint issues, presented a significant challenge, making it unsuitable for use in portable audio players.
Astell&Kern, driven by an unwavering commitment to innovation, refused to settle for conventional sound and design. Instead, they focused their efforts on bridging the gap between stationary and portable audio by infusing the essence of analog sound into their devices. These endeavors ultimately led to the pairing of the SP3000T with the RAYTHEON JAN6418 Miniature Vacuum Tube.
The RAYTHEON JAN6418 is a mini vacuum tube that has gained popularity among audiophiles. Originally designed to meet military specifications and commonly used in military communication equipment, the RAYTHEON JAN6418 quickly gained recognition for its distinctively warm and soft sound. This led to its integration into regular audio devices, allowing a wider audience to experience its unique sonic characteristics.
Astell&Kern recognize that original vacuum tubes inherently possess variations in noise and amplification. To uphold their philosophy of addressing even the most minor differences in sound quality, they have implemented a meticulous selection process for the JAN6418 vacuum tubes used in their products. The process of carefully measuring and pairing each JAN6418 vacuum tube is a time-consuming and precise task. Astell&Kern has dedicated the necessary resources to ensure that each vacuum tube meets its stringent standards. This thorough selection method effectively minimizes output deviations between the left and right channels, resulting in a more natural and balanced sound reproduction.
Furthermore, every shielding operation on the vacuum tubes is meticulously performed by hand to minimize potential noise interference. This attention to detail showcases Astell&Kern's unwavering commitment to sound craftsmanship. Through their diligent efforts, Astell&Kern has successfully integrated the distinctive spatial sense and balance found in their existing audio players into the analog realm of vacuum tube sound. This achievement allows users to experience the unique characteristics of vacuum tube technology while benefiting from the portability and convenience of Astell&Kern's audio devices.
Minimizing Microphonic Noise
Integrating vacuum tubes into compact, portable devices presents a significant technical challenge: maintaining low noise levels while simultaneously delivering exceptional resolution and robust output. Astell&Kern has directly addressed this challenge with the SP3000T by developing a custom-made solution designed to minimize microphonic noise. Microphonic noise occurs when the internal components of a device, such as vacuum tubes, are sensitive to external vibrations or shocks, causing unwanted noise in the audio output. To combat this issue, Astell&Kern's team has invested considerable time and effort into refining the structural integrity of the vacuum tubes used in the SP3000T.
Through meticulous design and engineering, they have created a system that ensures minimal noise, even when the device is subjected to minor shocks or vibrations. This attention to detail allows users to enjoy the benefits of vacuum tube technology, such as warm and natural sound, without compromising on the device's portability or audio quality.
1. Independent modular, flexible PCB design engineered separately from the main PCB
2. Silicone module case designed to absorb primary shocks from the vacuum tube
3. Silicone tubing perfectly tailored to the vacuum tube leads to reduce shock transmission along the leads
4. Silicone dampers around the vacuum tube suspend the tube in the air from both ends
* Microphonic Noise might be audible when bumping against the player itself or knocking it against a table.
Building upon the success of the highly acclaimed SP3000, Astell&Kern has taken its flagship player to the next level by incorporating the warm, rich sound of tube amplification. The SP3000T features Astell&Kern's innovative Triple Amp System, which was first introduced in 2021 with the A&ultima SP2000T.
This system allows users to tailor their listening experience by choosing between three distinct amplification modes:
- Tube amplification: Provides a warm, analog-like sound signature.
- Digital op-amp: Offers a clean, precise, and modern sound profile.
- Hybrid mode: Combines the best of both tube and op-amp amplification for a unique, customizable sound.
Users can easily switch between these three modes when using any of the SP3000T's outputs, including the 2.5mm, 3.5mm, or 4.4mm jacks, ensuring a versatile and personalized listening experience.
Tube Amp Mode for More Musicality
The SP3000T incorporates two RAYTHEON JAN6418 MIL-SPEC Vintage Vacuum Tubes, which are the heart of its Tube Amp Mode. When this mode is engaged, the vacuum tubes impart a distinctively warm and smooth sound signature reminiscent of classic tube amplifiers from the golden age of audio.
Op-Amp Mode for More Details
In addition to the vacuum tubes, the SP3000T features a separate op-amp section that leverages Astell&Kern's years of expertise in digital audio player design. This proven op-amp technology, refined over multiple generations of Astell&Kern players, delivers the brand's signature sound: exceptional clarity, a remarkably low noise floor, and a highly dynamic listening experience. It is this op-amp design that has earned Astell&Kern worldwide recognition for their outstanding audio performance.
Hybrid Amp Mode- Listen To Your Music Your Way
Hybrid Amp Mode, first introduced in the SP2000T, elevates the resolution and clarity of the tube amp mode to deliver even greater musical detail. This innovative mode combines the best of both worlds: the warm, analog-like character of vacuum tubes and the high-resolution precision of op-amps. By merging these two technologies, Hybrid Amp Mode offers a unique tonality that brings together the strengths of both designs, providing users with an unparalleled listening experience that showcases the finest elements of retro analog sensibility and modern high-resolution performance.
Three-Step Tube Current Adjustment
Tube mode offers users the ability to fine-tune the sound profile by adjusting the current flow to the vacuum tubes. This unique feature allows for subtle, nuanced changes in the audio characteristics, enabling users to tailor the sound to their personal preferences and achieve the perfect balance for their listening experience.
Use of AKM’s Latest Flagship DAC with Complete Separation of Digital and Analog Signals
The A&ultima SP3000T, like the SP3000, features a unique design that completely separates digital and analog signal processing. At the heart of this design are two key components: the AKM AK4499EX, Asahi Kasei Microdevices' (AKM) latest flagship DAC, and the AK4191EQ, a separate digital delta-sigma modulator.
In most digital audio players, the DAC processes both digital and analog signals together. However, the SP3000 and SP3000T take a different approach. First, the AK4191EQ reduces the noise of the digital signal input. Then, the AK4499EX DAC processes the analog signals separately. This physical separation of digital and analog signal processing results in an unprecedented level of sound quality, offering users an unparalleled listening experience that sets the SP3000 and SP3000T apart from other digital audio players on the market. This works much like how AK has designed their Hexa-Audio Circuitry Structure (found in the Astell&Kern SP3000), with independent dual audio circuits (independent dual-audio circuitry), with crossfeed settings, Bluetooth, Wifi, incredible output level for a portable player, TOL DAC chips, DAC filters, Roon integration, and compatibility with all your favorite hi-fi music streaming services like Tidal and Qobuz.
Snapdragon 6125 Octa-Core CPU
The A&ultima SP3000T boasts a powerful Snapdragon 6125 Octa-core processor and an impressive 8GB of DDR4 memory – double the RAM typically found in most digital audio players (DAPs). This enhanced hardware, combined with Astell&Kern's latest 4th generation Crimson user interface, ensures a stable, fast, and fluid user experience. The SP3000T's advanced system delivers seamless navigation and responsive performance, allowing users to effortlessly explore their music library and enjoy their favorite tracks without interruption. Expand your storage with the integrated MicroSD card slot. Native DSD512, 768kHz, nothing is too much for the Snapdragon Octa-Core processor.
The SP3000T features a sleek, stainless steel body that has been meticulously plated with 99.9% pure silver. This classic, timeless design perfectly complements the vintage vacuum tubes integrated into the player, creating a harmonious blend of modern aesthetics and retro charm. The premium materials and craftsmanship showcase Astell&Kern's dedication to both form and function, ensuring that the SP3000T not only delivers exceptional sound quality but also looks stunning while doing so.
VU Meter GUI for Complete Musical Immersion
The SP3000T represents a significant milestone for Astell&Kern, as it is the first device in their lineup to feature a VU Meter GUI (Graphical User Interface). This addition enhances the listening experience by providing users with a visual representation of sound levels as they enjoy their favorite music.
The VU Meter, an iconic piece of audio equipment with a rich history, is designed to display the voltage levels of voice signals, aiding in volume measurement and adjustment. While serving a practical purpose, the VU Meter's distinctive design and retro charm also contribute to creating an immersive music-listening experience.
Astell&Kern has made the VU Meter easily accessible through the bottom navigation bar on the SP3000T, allowing users to monitor sound levels while simultaneously viewing album art or streaming via the device's Open App Service. This seamless integration enables users to engage with their music on both a visual and auditory level.
High-End Shrunken Calfskin Case
The SP3000T comes with a deluxe case made from premium materials, including shrunken calf leather from Germany's renowned Perlinger tannery and Alcantara from Italy. The shrunken method creates a unique, irregular texture that enhances the case's luxurious appearance while preserving the leather's natural texture and color vibrancy. Perlinger, with a five-generation heritage dating back to 1864, is the last remaining calf leather manufacturer in Germany and is highly sought after by luxury brands for its unparalleled quality.
Features:
- RAYTHEON JAN6418 MIL-SPEC Vintage VacuumTube Dual
- Our TRIPLE AMP SYSTEM allows listeners to select the right tones for their music
- Three levels of voltage with Tube Current option
- Stainless steel with 99.9% pure silver plating body material
- Separate digital and analog signal processing (AK4191EQ x2 / AK4499EX x2)
- Roon Ready, MQA, PCM, DAR
- VU Meter
- High-performance Qualcomm Snapdragon CPU
What's in the Box?
- SP3000T DAP Music Player
- Leather Case
- USB-C Charging Cable
- User Guide and Warranty
FAQ
What's the difference between the Astell&Kern SP3000 and SP3000T?
The Astell&Kern SP3000T and Astell&Kern SP3000 are both high-end DAPs. The SP3000 uses discrete AMP technology, while the SP3000T employs a hybrid amplification system with both tubes and op-amps. This difference in amplification leads to distinct sound signatures. The SP3000 is known for its neutral, detailed, and transparent sound, whereas the SP3000T offers a warmer, more colored sound due to the tube amplification. Both DAPs share many features including the same DAC chip, similar storage options, and Astell&Kern's latest operating system.
What are the key features of the Astell&Kern SP3000T?
The Astell&Kern SP3000T features a high-end ESS DAC, dual AK4499EQ chips, a triple amp mode (tube, op-amp, and hybrid), a high-resolution touchscreen, and support for various high-resolution audio formats, making it a top-tier digital audio player.
How does the triple amp mode in the SP3000T work?
The SP3000T offers three amp modes: a tube amplifier mode for a warm, analog sound; an op-amp mode for a clean, detailed sound; and a hybrid mode that combines both to provide a versatile listening experience.
What audio formats does the Astell&Kern SP3000T support?
The SP3000T supports a wide range of audio formats, including FLAC, WAV, ALAC, DSD, MQA, and more, ensuring compatibility with high-resolution audio files.
Is the Astell&Kern SP3000T compatible with streaming services?
Yes, the SP3000T is compatible with popular streaming services like Tidal, Qobuz, and Spotify, allowing users to stream high-resolution audio directly from the device.
What is the battery life of the Astell&Kern SP3000T?
The SP3000T offers up to 9 hours of continuous playback on a single charge, depending on usage and settings.
Does the Astell&Kern SP3000T have expandable storage?
Yes, the SP3000T comes with built-in storage and a microSD card slot that supports up to 1TB of additional storage, allowing users to carry a vast library of high-resolution audio files.
How does the SP3000T connect to other audio equipment?
The SP3000T features balanced (2.5mm, 4.4mm) and unbalanced (3.5mm) headphone outputs, as well as USB-C for data transfer and charging, providing flexible connectivity options.
Is the Astell&Kern SP3000T user-friendly?
The SP3000T features a high-resolution touchscreen and an intuitive user interface, making it easy to navigate and control your music library and settings.
What is the build quality of the Astell&Kern SP3000T like?
The SP3000T is built with premium materials, including a high-quality stainless-steel body and a tempered glass back, offering a durable and stylish design. It also comes with a premium leather case for added protection.
How does the Astell&Kern SP3000T compare to other high-end DAPs on the market?
The SP3000T stands out with its unique triple amp mode, exceptional sound quality, and robust feature set, making it a strong contender among high-end digital audio players.
Astell & Kern SP3000T Review: An Audiophile's Dream DAP or Tube Hype?
Real Tubes, Real Versatility, and Really Great Sound
In the forever pursuit of innovation and one-upping the competition, Astell&Kern has released their most versatile DAP music player to date. It's their unwavering pursuit of sonic perfection that has resulted in a music player that I'm truly excited about – the Astell&Kern A&ultima SP3000T. Built upon the legacy of the remarkable SP3000, this audio player transcends the boundaries of digital and analog, offering an unparalleled fusion of cutting-edge technology and timeless warmth. Embodying the spirit of innovation and excellence that defines the A&ultima series, the SP3000T is a testament to Astell&Kern's commitment to capturing the profound emotion and resonance of music in its purest form.
At the heart of the SP3000T lies the integration of a real vacuum tube, meticulously engineered to create an authentic analog sound experience. This auditory marvel is further elevated by the incorporation of cutting-edge audio technology, including the TERATON ALPHA system, which delivers an immersive and resonant auditory experience. Expanding upon the immense popularity of its predecessor, the SP3000T introduces the revolutionary Triple Amp System, allowing users to customize their sound profile by seamlessly blending tube amplification, a digital op-amp, or a hybrid combination of both. With this unparalleled versatility, the SP3000T redefines the boundaries of portable audio, offering an unrivaled listening experience that transcends conventions.
Perhaps the real value of a music player like this is the ability to listen to your music the way you want to hear it. In the world of Audiophilia, there is no right or wrong answer because everyone hears differently. But having a manufacturer give you the option to tailor your sound from complete tube saturation to op-amp clarity? Now that's priceless. Let's take a deeper look at this revolutionary DAP.
PROS
- The ability to completely tailor your sound
- Performance gap with the flagship is getting smaller than last generation!
- High-end components
CONS
- Pricey
About the SP3000T DAP Music Player: Introducing the latest addition to Astell&Kern's prestigious A&ultima flagship player line: the SP3000T. This cutting-edge Digital Audio Player (DAP) boasts a revolutionary Vacuum Tube Amp, setting a new standard for portable audio excellence. Astell&Kern, renowned for their commitment to delivering uncompromising sound quality and exceptional design, has once again pushed the boundaries of portable audio with the SP3000T. This high-end DAP features a state-of-the-art Vacuum Tube Amp, harnessing the rich, warm sound signature that audiophiles covet. This exciting new DAP represents the pinnacle of portable audio technology, embodying Astell&Kern's dedication to innovation and craftsmanship.
- Dual Raytheon JAN6418 MIL-SPEC Vintage Vacuum Tubes
- Astell&Kern's Triple Amp System allows listeners to select the right tones for their music
- Three levels of voltage with Tube Current option
- Stainless steel with 99.9% pure silver plating
- Separate digital and analog signal processing (AK4191EQ x2 / AK4499EX x2)
- VU Meter
- High-performance Qualcomm Snapdragon CPU
- 8GB of DDR4 memory
About Astell&Kern
What makes AK different? Astell&Kern creates the best music players in the world as our customer reviews note plus their technology is easy to learn and navigate as a newbie or a technology wizard. Our founder, Drew Baird, P.E., and the staff at Moon Audio recommend Astell&Kern high-resolution music and media players for people who love “mobile audio.” Astell&Kern (A&K) music players are "iPods on steroids". If you love to listen to music “on the go” and want hi-fi sound AK Digital Audio Players (DAPs) are essential listening gear with Mastering Quality Sound (MQS). You will not believe what your ears were missing once you've tried AK music players!
Design
As with all things Astell&Kern, the design of the music player is one of the best things about it. If you are somehow unfamiliar with Astell&Kern DAPs, then welcome to the iPod or MP3 player from the future for audiophiles. AK is known for its sharp angles and modern aesthetic. It’s an absolutely stunning piece of machinery. Almost the entire front of the music player is a 5.5-inch 1080 x 1920 Full HD touchscreen. Astell&Kern has upped their game when it comes to screens in recent history. Sure the entry-level SR35 is still on the small size, but they’ve managed to minimize the bezels to maximize space and the screens themselves are sharper, more vibrant, and more responsive. The new Crimson UI is a sight to behold and features great UX updates as well as navigation improvements.
The right side features the solitary volume adjustment knob. This is always one of my favorite moments with a new Astell&Kern DAP music player as each one is a little different. They might be designed a little differently, or have a different tactile experience, but each one is unique to that model. You’ll find an LED ring around the volume adjustment as well that indicates additional track or song information such as sample rate or volume level.
The thing that makes the SP3000T really unique however is the tube circuitry. On the back of the music player is a glass panel that Is typical of all Astell&Kern music players, but the SP3000T has a nice see-through section to the tube. It glows a lovely red when in use – and you can set the tube current as well (which we’ll get into more later in the sound section). This is about as premium as you can get without paying a flagship price.
Sound
Now for the meat and potatoes. The thing that I absolutely LOVE about the “T” series of DAP music players from Astell&Kern is the ability to tailor your sound according to your listening preferences. How? The ‘T’ stands for tube, and inside the SP3000T, you’ll find dual Raytheon Jan6418 Mil-Spec vintage vacuum tubes. There’s a reason you don’t find tubes in every portable music player on the market: they’re difficult to implement for portable setups, but Astell&Kern has cracked the code with the help of their Triple Amp System to not only include a tube circuit in their audio design but allow the user to adjust the amount of tube warmth they want in their signal.
The real star of the show however is the Triple Amp System. Clicking into the amp settings, you can see that you have three main options: tube amp mode, op-amp mode, and hybrid mode. Tube amp mode gives you the full power and warmth of the tube circuit, providing an analog presentation that shows off the musicality of the portable music player well. Op-amp mode switches that to the detail and resolution of the solid-state circuitry, with a tightened bass response and full clarity across the frequency range.
Pictured: The Astell&Kern SP3000T DAP and the NOVUS IEM
Hybrid amp mode is where the fun begins. Here, you can select from five settings ranging from more tube-warmth to more op-amp detail. It’s the best way for you to set the sound according to your listening preferences, and make sure you are hearing exactly what you want to hear from your favorite music. This is also a great way to mix settings with different gear, depending on its sound signature. If you have warmer headphones, then you might want to experiment with the op-amp side of things, and vice versa. Having choices is great, and in a world where everyone hears differently, it’s critical that we have devices that allow us to adjust our sound signature without having to worry about the overall sound quality.
You can also change the current of the tube when you’re in the tube or hybrid mode. This effectively translates to the saturation you’ll hear from the circuit. When listening to “I’m Waiting for the Day” on Pet Sounds, there’s noticeable depth to the organ, when usually it’s presented like a texture in the background with no 3rd-dimensionality in op-amp or solid-state presentations. It’s a subtle difference with far-reaching effects for those who love big musicality and layering to the sound. It’s almost as if older recordings like this were meant to sound better through a more analog sound. Don’t get me wrong, newer remasters of Beatles and Beach Boys sound great, but I feel like there’s an emotive quality that goes missing in today’s digital and solid-state world. The SP3000T fixes that.
I find myself switching the amp settings based on the kind of music I’m listening to. It’s most effective for specific genres, and depending on the kind of headphones you are listening to (full-size or open-back/closed-back, etc), the amount of warmth or detail needed will provide a more satisfying listening experience time and time again. If I’m listening to a live album like Bloc Party’s Silent Alarm Live, I find myself setting the SP3000T leaning more to the op-amp setting in hybrid mode due to the way that the bass and drums are mixed. It’s a snappier and tighter presentation that sounds better to my ears. Someone else could prefer the warmth and body provided by the tubes if they want to feel more of the low end. It’s all a matter of preference and there is no right or wrong answer.
The other element that needs highlighting here is the way the DAC is implemented. If you read my review of the Astell&Kern flagship SP3000 DAP music player, then you’ll be familiar with the HEXA-Audio circuitry structure, or the DAC circuitry that is was first for a DAP music player. The SP3000T uses the latest AKM flagship DAC, the AKM AK4499EX, and like the SP3000, is designed with completely separate digital and analog signal processing. Both music players reduce the noise of the digital signal input using an AK4191EQ DAC, a separate digital delta-sigma modulator, and then the signal is sent to the AK4499EX to process the analog signal separately. It’s an equally impressive design that translates to an equally impressive sound through an incredibly low noise floor, layering, and depth of sound.
Fallout is all the rage right now due to the new show on Amazon, but the popularity of the game franchise has existed for years. Battle for the City is a dynamic and syncopated orchestration by Inon Zur - composer of all things Fallout. Despite the busyness of the track, there is a lot of empty space between instrumentation. The SP3000T’s dynamic muscles really flex here, creating layers to the staccato instrumentation. Imaging is superb and the low-noise floor shines on higher volumes even with the high current of the tube circuit. Think of it like an OLED panel - the colors are more vibrant and the blacks are deep and dark. This is how I perceive the sonic palette of the SP3000T. If you like tube saturation you can still achieve it on this portable music player, but if you like pristine digital sound, it’s there for your choosing as well. And that’s the beauty of the SP3000T DAP music player: you can listen how you want and switch it up for new musical experiences all the time.
by Beach Boys
by Inon Zur
by Bloc Party
by Duke Ellington Orchestra
Features
Triple Amp System - Expanding on the extremely popular SP3000, Astell&Kern combines the best of Astell&Kern's current flagship player with the warm sound of tube amplification. The SP3000T features Astell&Kern’s Triple Amp System, first debuted in 2021 with the A&ultima SP2000T, which allows users to customize their sound profile using tube amplification, a digital op-amp, or a hybrid combination of both tube and op-amps. All three modes are available when using the 2.5mm, 3.5mm, or 4.4mm outputs.
Tube Amp Mode - The SP3000T features Dual Raytheon JAN6418 MIL-SPEC Vintage Vacuum Tubes. Tube Amp Mode provides a uniquely warm and soothing tone, typically seen with vintage tube amplifiers.
Op-Amp Mode - The SP3000T also contains a separate op-amp. This proven op-amp technology was developed over the years for Astell&Kern’s digital audio player lines and has proven time and again to be the culmination of Astell&Kern’s expertise in amp design, delivering extreme clarity, low noise floor, and dynamic sound that Astell&Kern is known for worldwide.
Hybrid Amp Mode - First debuted in the SP2000T, Hybrid Amp Mode enhances the resolution and clarity of the existing tube amp mode to express more musical detail. This mode, which combines the advantages of retro analog sensibility and high-resolution output, gives you the pleasure of a new tonality, bringing together the best of vacuum tube and op-amp design and technology.
Three-Step Tube Current Adjustment - While in tube mode, users can adjust the current flow to the tubes, allowing nuanced changes in the sound profile.
Use of AKM’s Latest Flagship DAC with Complete Separation of Digital and Analog Signals - Like the A&ultima SP3000, the SP3000T uses Asahi Kasei Microdevices (AKM) latest flagship DAC, the AKM AK4499EX and features a complete separation of digital and analog signals. Most digital players process digital and analog signals together inside the DAC. However, the SP3000 and SP3000T reduce the noise of the digital signal input using the AK4191EQ, a separate digital delta-sigma modulator, and then the AK4499EX DAC processes the analog signals separately. By applying this unique design of independent dual audio circuits where digital and analog signal processing is physically separated, it is possible to experience an incredible level of sound that has never been experienced before.
Snapdragon 6125 Octa-Core CPU - The A&ultima SP3000T is equipped with a Snapdragon 6125 Octa-core processor and 8GB of DDR4 memory, which is twice the amount of RAM commonly used in DAPs. Along with the current Astell&Kern 4th generation, Crimson user interface, the player features a more powerful system that is stable with fast and fluid movement. More power, better battery life, Bluetooth 5.0, full touch screen, micro SD card slot for expandable storage (compatible with most memory card brands like Sandisk): what more could you want or need?
316L Stainless Steel with 99.9% Pure Silver Plating - A Stainless Steel body, with 99.9% pure silver plating, gives the SP3000T a classic look that fully complements the vintage tube amp used in the player. It’s a whole lot nicer than your Apple iPhone or Android mp3 music player, that’s for sure.
Open App Service — The SP3000T's Open App Service lets users install and run their favorite third-party streaming and music apps directly on the player. Combined with AK Connect — which enables network library streaming and whole-home hi-fi integration — and AK File Drop for wireless music transfer over Wi-Fi, the SP3000T is one of the most connected and versatile portable players on the market.
Volume Wheel — The dedicated physical volume wheel on the right side of the SP3000T provides tactile, precise control over output level, with an LED ring indicating sample rate and volume information at a glance.
Comparisons
The SP3000T is the latest generational update of the “T” series of DAPs from Astell&Kern which feature the integrated tube circuit and their proprietary Triple Amp System. The natural comparison to make here is with the SP2000T music player. The SP2000T was the first iteration of the Triple Amp System, and at the time of its release, it was a revolutionary product because it was the first AK player with a tube circuit. The T series is not meant to be replacements or even on par with their respective generational flagship music players (SP2000 & SP2000T, SP3000 & SP3000T). The SP2000 and SP3000 are still the flagship music players.
Astell&Kern uses magnetic forces to actually float the amp – minimizing contact points and noise from the tube itself. This tube noise is caused when contact is made with other mechanical pieces or objects, as well as movement and vibration. So of course, in a portable music player, you’re going to run into issues with movement. Well with the addition of magnets and shielding, noise and interference from the tube is not an issue.
Does the SP2000T make the flagship SP2000 obsolete? No. But it does give the listener more options than the SP2000 to find the right sound for their music. The quality-of-life improvements also make the overall user experience more efficient and enjoyable. The SP2000T is a great option for those who want analog warmth– and it sounds especially great for classical, jazz, folk, and even EDM and pop for music lovers who want a good thump in their ears. The vintage sound from the tube isn’t for everyone, but Astell&Kern gives you 7 options to find the right balance, making the SP2000T a great DAP for everyone.
The SP2000T is still a great high-end music player, but in comparison to the SP3000T, it’s still a first-generation product. The SP3000T raises the bar in every way. Taking a lot of cues from the latest flagship, the SP3000, the SP3000T adopts its design for completely separating digital and analog signals through multiple stages of conversion. It also uses the same AKM flagship DAC chip, resulting in stunning audio fidelity for such a small and portable package.
As much as the SP3000 is one of, if not the best flagship DAP on the market, if you’re someone who wants variety in your sound and being able to drastically change the way your music sounds from song to song or album to album, then the SP3000T is our top recommendation. It is a jack-of-all-trades and closes the performance gap between the “T” series and the flagship music player. In the words of our customer service representative here in the office: “Man, I can’t wait to see what the SP4000T is going to be like.” I don’t want to get too ahead of myself here, but me too. If you’re looking for the best of the best, then it’s hard to beat the Astell&Kern SP3000 at the time of this review. But if you want to save some money and gain more flexibility in the sounds you’re able to get from a single hi-fi device, then the SP3000T DAP music player is the choice for you.
Dragon Audio Cables
For my testing session, I paired the Astell&Kern SP3000T DAP music player with the Meze Audio Elite Headphones and a Black Dragon Premium Headphone Cable for Meze Audio. The SP3000T has plenty of power for most full-size headphones and includes 3.5mm unbalanced, 4.4mm balanced, and 2.5mm balanced headphone jacks. This means more compatibility for more people and who can be mad at that? The Black Dragon is the perfect compliment for a versatile music player like the SP3000T because it boosts the low end without adding bloat and it retains the terrific detail of the player no matter what setting it's on.
The Black Dragon Headphone Cable warms bass and midrange tones, giving more depth and resonance to the low end with a midrange that sounds more musical. Copper strands in the Black Dragon enhance the body, shape, and immediacy of your music for more of that "I'm there" feeling. This cable also smooths out the top end without compromising detail. It's a great cable for vocals and a range of genres, especially Rock and Roll, Electronica, R&B, Pop, and other music with a big, bold presentation.
Silver Dragon Sound Signature: The Silver Dragon is the original cable. Silver strands clarify instrument separation, increase the soundstage, and find previously lost high and mid-frequency sounds. Transients appear more cohesive and the bass is tighter for a more controlled sound. The detail and clarity of the Silver Dragon make it a perfect match for classical music and other genres with many nuanced instruments.
Black Dragon Sound Signature: The Black Dragon is warm and smooth with a musical presentation. Copper strands enhance the body, shape, and immediacy of the music. The detail and expansiveness of the Black Dragon make it a flexible fit where a broad range of musical genres are played. It can also improve bass frequencies on bass-light headphones. The smooth, musical quality makes it a perfect fit for headphones that tend to sound a bit edgy or bright. Despite its warmth, the Black Dragon does not have a laid-back, lush sound. It is much closer to neutral, making it a very natural-sounding cable. For more information on finding your signature sound, visit our Sound Signature Guide.
Why Dragon Cables?
You’ve heard the saying that a chain is only as strong as its weakest link, right? Well, the same applies to your brand new audiophile-grade headphone or other audio components. The weakest link, in this case, is your stock audio cable or the cheap interconnects the manufacturer threw in the box just to get you up and running. Why is the audio cable always an afterthought, when it’s just as important as the rest of your system? At Moon Audio, we use the purest and best raw materials in our cables to unveil your music. We believe that materials matter and your audio cables should have the same care and craftsmanship that manufacturers put into their audio components and headphones. Audio cables are ultimately the connection to your music. The fact remains that cabling is often considered the last priority to that of the main product and a means to cut down the overall production costs. It’s as simple as that. Dragon Cables elevate every note - as if you were hearing your favorite music for the very time.
Verdict
There's no denying that the Astell&Kern SP3000T DAP music player is an impressive piece of tech. After testing it for about a week it seems more like it's two generations ahead from the SP2000T. There have been substantial improvements made to the overall design of the audio circuit, including the adoption of many of the techniques and components used in the flagship SP3000 DAP music player. The inclusion of the tube circuit brings countless possibilities for tailoring your music the way you want to listen to it–and between the Triple amp System, the Plate Voltage Control System, the volume wheel, the VU Meter GUI, and the Open App Services, the SP3000T gives you more control over your listening experience than any portable player at this price.
The premium DAP features completely independent digital and analog signals, using the flagship AKM AK4499EX DAC for the analog signal and the AK4191EQ DAC for the digital signal. This results in incredible fidelity, layering, and imaging for a portable sonic palette; a level of sound reproduction I would have only expected from a flagship music player. The engineering depth that went into solving problems like microphonic noise–through the use of silicone dampers, silicone tubing, and a floating PCB design–shows just how seriously Astell&Kern takes the challenge of bringing tube technology to a portable form factor. Whether you're driving sensitive IEMs or demanding full-size over-ear headphones, the SP3000T handles both with authority.
I feel like that's the big takeaway for me with the SP3000T. In an audiophile world where the next best thing is usually the most expensive thing, Astell&Kern continues to innovate and trickle down their best tech to other non-flagship DAP lineups. The SP3000T is one of their best music players to date both sonically and aesthetically. Versatility is the other big takeaway here. You have a tube circuit, an op-amp circuit, and every other possibility in between. Audiophiles like choices, and Astell&Kern is giving them to us. Kudos to Astell&Kern for their music players and the values they stand for.
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What's in the Box
-Leather Case
-USB-C Charging Cable
-User Guide and Warranty
Specifications
- Model: SP3000T
- Body Color: Silver
- Body Material: Stainless Steel with Pure Silver Plating
- Display: 5.5 inch 1080 x 1920 Full HD touch screen
- Supported Audio Formats: WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
- Sample Rate: PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
- DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), DSD512(1bit, 22.4MHz) Stereo
- Output Level: Unbalanced 3.3Vrms │ Balanced 6.3Vrms (Condition No Load)
- CPU: Octa-Core
- DAC: AKM AK4191 x2 (Dual Modulator) & AKM AK4499EX x2 (Dual DAC)
- Vacuum Tube: RAYTHEON JAN6418 x2
- Decoding: Support up to 32bit / 768kHz Bit to Bit playback
- Input: USB Type-C input (for charging & PC & MAC)
- Outputs: Unbalanced Out (3.5mm), Optical Out(3.5mm) | Balanced Out (2.5mm, only 4-pole supported | 4.4m, only 5-pole supported)
- Wi-Fi:802.11 a/b/g/n/ac (2.4/5GHz)
- Bluetooth: V5.0 (A2DP, AVRCP │ Qualcomm® aptX™ HD, LDAC, LHDC)
- Dimensions: 3.33" (84.7mm)[W] x 5.57" (141.5mm)[H] x 0.70" (18mm)[D]
- Weight: about 17oz (483g)
- Feature Enhancements: Firmware upgrade supported (OTA)
- Operating Temperature: 0℃ ~ + 40℃ (32℉~ 104℉)
- Frequency Response: ±0.005dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.003dB (Condition : 20Hz~20kHz) Balanced || ±0.006dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.024dB (Condition : 20Hz~70kHz) Balanced
- S/N: 120dB @ 1kHz, Unbalanced │ 124dB @ 1kHz, Balanced
- Crosstalk: -136dB @ 1kHz, Unbalanced │ -145dB @ 1kHz, Balanced
- THD+N: 0.0005% @ 1kHz, Unbalanced │ 0.0004% @ 1kHz, Balanced
- IMD SMPTE: 0.0007% 800Hz 10kHz (4:1) Unbalanced │ 0.0007% 800Hz 10kHz (4:1) Balanced
- Output Impedance: Unbalanced Out 3.5mm (1.5ohm) │ Balanced Out 2.5mm (1.5ohm), 4.4mm(1.4ohm)
- Clock Source: Clock Jitter: 25ps (Typ)
- Reference Clock Jitter: 200 Femto Seconds
- Storage Capacity: Built-in Memory: 256GB [NAND]
- External Memory: microSD x1 (Max. 1TB)
- Battery Capacity: 5,050mAh 3.8V Li-Polymer
- Charge Time: about 3.5 hours (QC3.0 Charging)
- Playback Time: about 10 hours (Standard: FLAC, 16bit, 44.1kHz, Unbalanced, Vol.50, LCD Off, LED On, OP AMP Mode)
- Supported OS: Windows 7, 8, 10 (32/64bit); MAC OS X 10.7
| Parameter | Specification |
|---|---|
| Physical Specifications | |
| Model | SP3000T |
| Body Color | Silver, Copper |
| Body Material | Stainless Steel with Pure Silver Plating, Copper: Copper |
| Display | 5.5-inch 1080 x 1920 Full HD touch screen |
| Dimensions | 3.33" (84.7mm) [W] x 5.57" (141.5mm) [H] x 0.70" (18mm) [D] |
| Weight | About 17oz (483g) |
| Technical Specifications | |
| CPU | Octa-Core |
| DAC | AKM AK4191 x2 (Dual Modulator) & AKM AK4499EX x2 (Dual DAC) |
| Decoding Support | Up to 32bit / 768kHz Bit-to-Bit Playback |
| Feature Enhancements | Firmware upgrade supported (OTA) |
| Operating Temperature | 0℃ ~ +40℃ (32℉ ~ 104℉) |
| Audio Specifications | |
| Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA |
| Sample Rate | PCM: 8kHz ~ 768kHz (8/16/24/32 bits per Sample) DSD Native: DSD64 (1bit 2.8MHz) Stereo / DSD128 (1bit 5.6MHz) Stereo DSD256 (1bit 11.2MHz) Stereo / DSD512 (1bit 22.4MHz) Stereo |
| Output Level | Unbalanced 3.3Vrms │ Balanced 6.3Vrms (No Load) |
| Connectivity Specifications | |
| Input | USB Type-C (for charging & PC & MAC) |
| Outputs | Unbalanced Out (3.5mm), Optical Out (3.5mm) Balanced Out (2.5mm, 4-pole only │ 4.4mm, 5-pole only) |
| Wi-Fi | 802.11 a/b/g/n/ac (2.4/5GHz) |
| Bluetooth | V5.0 (A2DP, AVRCP │ Qualcomm® aptX™ HD, LDAC, LHDC) |
- HHarmasRated 5 out of 5 stars9 months agoTotally worth it!
..----I didn't really buy!
- KMKarl M.Verified BuyerRated 5 out of 5 stars1 year agoLove the tubes Astell and Kerns PD3000T
Still getting to know the unit. With good sources, it sound is great. It is an experience that is personal and takes little room. It can be used as a portable, I would prefer using it more as a base system. I may buy smaller unit for walk around, more as a portable. Due to my life style I matching these players with the appropriate cans as away of music life.This player with its tubes and solid state Amp so versatile. You three ways of hearing your music, solid state only, tubes as the finale output or the best. A hybrid that you can control the blend, the best method as far as I am concerned. It is well made is fairly straightforward in its operation. Not inexpensive, but worth the price.
- IignacioVerified BuyerRated 5 out of 5 stars1 year agoits even better than the last one! (sp3000)
its totally worth it. I already owned the last one but this one is even better. Believe me, you should buy it!
- JJJOEL J.Rated 5 out of 5 stars1 year agoAWESOME!!!
The sound is just so so so sweet.Best thing about this, is that one can dial in the right parameters balance between solid state and tubes .. .
- LWLavell W.Verified BuyerRated 5 out of 5 stars1 year agoAwesome 👍
Astell & Kern Rock! Sound quality compared to other DAP's I've had before is far greater 👍