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B135 Cubed Amplifier

MPN: B135-3

$6,995.00
In Stock

The Bryston B135³ Integrated Amplifier is sonically transparent and extremely reliable. It offe… More details

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Bryston proves that integrated amplifiers give no ground to their separate counterparts. The B135 is literally constructed of the BP-17 preamplifier and 2.5B Cubed amplifier into a single chassis offering the best of both products without occupying extra space and costly interconnects. For those who wish to save money and space yet refuse to yield sound quality, the B135 Cubed Integrated Amplifier is a top choice.

The Bryston B135³ Integrated Amplifier is sonically transparent and extremely reliable. It offers performance levels that can compete with some of the finest separate audio components. It is sonically transparent and extremely reliable. It offers performance levels that can compete with some of the finest separate audio components.

The B135³ is a premium quality integrated amplifier that defeats the common assumption that such products are inherently a compromise. High output power, low distortion, exceptional sound quality and a variety of features and options make the B135³ suitable for a wide variety of high-quality audio applications.

The Bryston B135³ is comprised of a fully featured preamp and dual-mono amplifier housed in a single chassis. Single-ended analog input/outputs facilitate connection to external amplifiers and source components. Optional digital-to-analog converter and phono options can be factory or field installed. In addition to the front panel control, the B135³ is compatible with the Bryston BR-2 IR remote control and two-way RS232 systems such as Crestron and others.

Did you say New Remote?

We've heard your cries. The Bryston BR-4 remote control will be included in the box by March 1st, 2020. The new remote is constructed of anodized aluminum with soft-touch buttons.

The BR-2 remains available as a premium upgrade but will likely be discontinued in the future.

Bryston BR-4 remote control

Press and Reviews

Bryston Magazine Guide
Bryston Magazine

Guides & Advice
by Moon Audio

Bryston Stereophile Review
Bryston B135 Review

Stereophile
Herb Reichert

Bryston Soundstage Review
Bryston B135 Review

Soundstage HiFi
by Philip Beaudette

Bryston Magazine Guide
Bryston

Richard Branch

  • 135W into 8 Ohms (180W into 4 Ohms)
  • Over 30,000 MFD of filter capacitance per channel
  • Three ultra-low-noise power transformers
  • Separate ground paths for Digital and Analog
  • Gold plated switch, contacts, and connectors
  • Pre-out/main in connectors
  • Convection cooled and housed in a fully aluminum chassis
  • RS-232 serial data port for remote control via Crestron, AMX or similar control systems

Inputs: 6x RCA Single Ended Pairs, 2x RCA Single Ended Pairs (Record In, Power Amp In), 2x Optical (TOSLINK)*, 2x SPDIF (RCA)*
Outputs: 2x RCA Single Ended Pairs (Record Out, Preamp Out), Speaker Terminals, ¼” Headphone Jack
Control: RS-232 (DB9), AUX IR, 2x 12V Output Triggers

Options:

  • Available with silver or black faceplate
  • 17” or 19” faceplate available (non-rack mountable)
  • Optional internal DAC or internal MM phono (see Accessories in Other Products)
  • BR2 remote control available (see Accessories in Other Products)

Specifications

DimensionsInches: 17 or 19 W x 4.5 H x 15 D
Weight27 lbs | 12 kg
Frequency Response:<1hz - 100khz: -3db
THD+N (20Hz-20kHz @ Rated Power, 8Ω):<0.005%
Power Output (per channel):135W @ 8Ω | 180W @ 4Ω
Noise:RCA: <-109db
Input Impedance:Unbalanced 30kΩ
Inputs:6 Analog Source Inputs (Optional MM replaces 1 analog input pair)
1 Tape Loop Input
Power Amp Inputs (accessible by flipping rear panel connected/separate switches)
Optional Digital Inputs:2 ea. Toslink & 2 ea. RCA (combo with analog input pair)
Outputs:Left / Right 5 way binding post pair
Preamp Outputs and fixed level Tape Outputs
Headphone Output

PRODUCT REVIEWS

MOON AUDIO REVIEW & VIDEO

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