Aurender Flow Portable Headphone Amp & DAC

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Sold Out & Discontinued.

The Aurender FLOW portable DAC & headphone amplifier is for serious headphone users. Have your Hi-Res music everywhere your headphones take you.

Powerful enough to drive the hard to drive headphones, the FLOW also keeps the background noise levels ultra-low, making it an excellent match for reference-level custom In-Ear Monitors (IEM). With a 1/4" standard headphone jack, it fits most high end headphones plus it can store up to 1TB of music storage.

The FLOW as an ideal product to pair with computers & tablets such as the Surface by Microsoft, that have a single usb input.  For computers with only one usb input & a smaller 128-256GB hard drive as standard, the Aurender provides a great solution for external digital music storage.

You can utilize the mSATA slot (up to 1TB, optional) and the Aurender FLOW will act as an external USB storage. With this option, there is two way communication between your computer & the FLOW. One way is the computer reading the internal data of the storage on the FLOW & then outgoing, it is reading the digital data from the computer and turning it into music.

Very convenient 0.5dB velocity sensitive volume & playback control.

  • 32bit / 384kHz, DSD64 / 128 DAC
  • Battery & USB Hybrid Power
  • mSATA slot for music storage that can hold 1TB of music
  • 7+ hours of play time with 4450 mAh Battery
  • LCD with various Status Display
  • Aluminum Machined Case


The Absolute Sound Review by Steven Stone - Nov. 2015

HiFi+ Review by Chris Martens - June 2015

CNet Review by Steve Guttenberg - April 2015

CNet Review by Steve Guttenberg - March 2015

HiFi+ Review by Chris Martens - Feb. 2015

Headfonia Review by Nathan - Jan. 2015

Inearspace Review - Jan. 2015

Old & New Sound Review by Yago

Stozz Audio Review by Scott Burnside - Jan. 2015

Aurender Flow Review by Sasaki - Nov. 2014

(Size: 1.8 MB)
2018 Aurender Brochure
(Size: 1 MB)
Aurender FLOW Portable DAC


  • 32bit/384kHz , DSD64/128 DAC
  • Velocity-Sensitive Volume Control
  • Battery & USB Hybrid Power
  • mSATA slot for music storage
  • 7+ hours of play time with 4450 mAh Battery
  • LCD with various Status Display
  • Aluminum Machined Case


USB 3.0 (Audio Class 2.0)
Input 2
SPDIF Optical
¼ inch / 6.35mm Headphone Jack
Volume Control
-110dB ~ 0dB, Velocity Sensitive Operation
mSATA Slot
Option mSATA Storage up to 1TB
Output Impedance
0.06 Ohm Max
Max -144dB
Max -112dB
SPDIF Mode (Optic)
Up to 24bit / 192kHz
PCM Mode (USB)
Up to 32bit / 384kHz
DSD Mode (USB)
DSD64, DSD128 / Dop Mode
DAC Chip
Play Time
7+ Hours
450g (1.0 pounds)
Output Power (0.1% THD)
43mW / 600ohms
87mW / 300 ohms
384mW / 56 ohms
570mW / 32ohms
180mW / 8 ohms
THD (1kHz 5.1V rms output)
Dynamic Range
Max 122dB
Damping Factor
80x137x28 (mm)
3.1 x 5.4 x 1.1 (inches)

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