7B3

Bryston Ltd.

Over 35 years of designing and manufacturing state of the art specialty electronics, Bryston Ltd. continues to look for ways to improved performance, value and reliability of their products to both the consumer and professional audio marketplaces.  Bryston is best known to their state of the art amplifiers which are designed to reflect the truth of each recordings with the most musically accurate and reliable performance.

Bryston Amplifiers

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28B³ Amplifier

(MSRP$11,995)

The Bryston 28B³ is our flagship power amplifier, a single channel (mono) amplifier which sounds incredibly detailed and musical at very low levels and maintains that same sophistication and drive capability with even the most difficult inefficient speakers, large or small.

Inputs: 1x Balanced Inputs (XLR or TRS), 1x Single Ended Inputs (RCA)

Power Capabilities:

  • 1000W into 8Ω
  • 1800W into 4Ω

Features:

  • Balanced and Single Ended audio inputs
  • No fans or other moving parts
  • Regulated power supplies to all voltage gain stages
  • Convection cooled and housed in a fully aluminum chassis
  • Energy storage power transformers maximize dynamic range

Reviews:

Specifications:

  • Harmonic Distortion: ≤.005% from 20Hz to 20kHz at 1000W
  • Noise below full output: <-116dB single ended, <-117dB balanced
  • Slew Rate: >65V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >300 at 20Hz (8Ω)

Options:

  • Available with silver or black faceplate (4U + .55”)
  • 17” (without handles) or 19” (with handles) faceplate available (non-rack mountable)

7B3

7B³ Amplifier (MSRP$6,695)

The Bryston 7B³ is a single channel (mono) amplifier which offers virtually perfect freedom from overload on any type of speaker. It assures an amazing degree of transparency, musicality, and ease of listening.

Inputs: 1x Balanced Inputs (XLR or TRS), 1x Single Ended Inputs (RCA)

Power Capabilities:

  • 600W into 8Ω
  • 900W into 4Ω

Features:

  • Active extremely low distortion input buffer
  • Balanced and Single Ended audio inputs
  • Selectable gain at 23 or 29dB
  • Regulated power supplies to all voltage gain stages
  • Convection cooled and housed in a fully aluminum chassis.
  • No fans or other moving parts
  • Energy storage power transformers maximize dynamic range

Specifications:

  • Harmonic Distortion: ≤.005% from 20Hz to 20kHz at 600W
  • Noise below full output: ≤ -119 @ full bandwidth
  • Slew Rate: >60V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >300 at 20Hz (8Ω)
  • Switchable Gain: 23dB or 29dB

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14B³ Amplifier

(MSRP$10,995)

The Bryston 14B³ dual channel (stereo) amplifier is basically two 7B³’s which have been combined in a dual mono modular design and has the power to drive with breathtaking ease and clarity, speakers which have been considered “impossible” loads in the past.

Inputs: 2x Balanced Inputs (XLR or TRS), 2x Single Ended Inputs (RCA)

Power Capabilities:

  • 600W into 8Ω
  • 900W into 4Ω

Features:

  • Balanced and Single Ended audio inputs
  • Selectable gain at 23 or 29dB
  • No fans or other moving parts
  • Regulated power supplies to all voltage gain stages
  • Convection cooled and housed in a fully aluminum chassis
  • Independent power supplies for each channel
  • Energy storage power transformers maximize dynamic range

Options:

  • Available with silver or black faceplate (4U + .55”)
  • 17” (without handles) or 19” (with handles) faceplate available (non-rack mountable)
  • Rack mountable Pro Edition available in black (see Cubed Pro for more details)

Specifications:

  • Harmonic Distortion: ≤.005% from 20Hz to 20kHz at 600W
  • Noise below full output: ≤ -122 @ full bandwidth
  • Slew Rate: >60V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >300 at 20Hz (8Ω)
  • Switchable Gain: 23dB or 29dB

Reviews:

4B3

4B³ Amplifier

(MSRP$6,695)

The Bryston 4B³ is a dual channel (stereo) amplifier which is acclaimed internationally as being suited for the finest and most sophisticated sound systems. It is currently our most popular Cubed Series model.

Inputs: 2x Balanced Inputs (XLR or TRS), 2x Single Ended Inputs (RCA)

Power Capabilities:

  • 300W into 8Ω
  • 500W into 4Ω
  • 900W into 8Ω (Bridged Mono)

Features:

  • Active extremely low distortion input buffer
  • Balanced and Single Ended audio inputs
  • Selectable gain at 23 or 29dB
  • Regulated power supplies to all voltage gain stages
  • Independent power supplies for each channel
  • Convection cooled and housed in a fully aluminum chassis.
  • No fans or other moving parts
  • Bridging switch configures amplifier into a single 900W Channel

Options:

  • Available with silver or black faceplate (3U + .55”)
  • 17” (without handles) or 19” (with handles) faceplate available (non-rack mountable)
  • Rack mountable Pro Edition available in black (see Cubed Pro for more details)

Specifications:

  • Harmonic Distortion: ≤ .005% from 20Hz to 20kHz at 300W
  • Noise: ≤ -119dB @ full bandwidth
  • Slew Rate: >60V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >500 at 20Hz (8Ω)
  • Switchable Gain: 23dB or 29dB

Reviews:

Awards:

3B3

3B³ Amplifier (MSRP$5,495)

The Bryston 3B³ is dual-channel (stereo) amplifier designed for a wide range of audio/video systems which call for medium to high amounts of power, but wish to avoid sacrificing sonic accuracy and long-term reliability.

Inputs: 2x Balanced Inputs (XLR or TRS), 2x Single Ended Inputs (RCA)

Power Capabilities:

  • 200W into 8Ω
  • 300W into 4Ω
  • 500W into 8Ω (Bridged Mono)

Features:

  • Active extremely low distortion input buffer
  • Balanced and Single Ended audio inputs
  • Selectable gain at 23 or 29dB
  • Regulated power supplies to all voltage gain stages
  • Independent power supplies for each channel
  • Convection cooled and housed in a fully aluminum chassis
  • No fans or other moving parts
  • Bridging switch configures amplifier into a single 400W Channel
Specifications:

  • Harmonic Distortion: ≤ .005% from 20Hz to 20kHz at 200W
  • Noise: ≤ -112dB @ full bandwidth
  • Slew Rate: >60V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >500 at 20Hz (8Ω)
  • Switchable Gain: 23dB or 29dB

Options:

  • Available with silver or black faceplate (3U + .55”)
  • 17” (without handles) or 19” (with handles) faceplate available (non-rack mountable)
  • Rack mountable Pro Edition available in black (see Cubed Pro for more details)

2.5B3

2.5B³ Amplifier (MSRP$4,195)

The Bryston 2.5B3³ is a compact, high quality, dual-channel (stereo) amplifier intended for use in home sound systems requiring a musically accurate, extremely reliable, no compromise power source.

Inputs: 2x Balanced Inputs (XLR or TRS), 2x Single Ended Inputs (RCA)

Power Capabilities:

  • 135W into 8Ω
  • 180W into 4Ω
  • 270W into 8Ω (Bridged Mono)

Features:

  • Active extremely low distortion input buffer
  • Balanced and Single Ended audio inputs
  • Selectable gain at 23dB or 29dB
  • Regulated power supplies to all voltage gain stages
  • Independent power supplies for each channel
  • Convection cooled and housed in a fully aluminum chassis
  • No fans or other moving parts
  • Bridging switch configures amplifier into a single 360W Channel

Options:

  • Available with silver or black faceplate (2U + .55”)
  • 17” or 19” faceplate available (non-rack mountable)
  • Rack mountable Pro Edition available in black (see Cubed Pro for more details)

Specifications:

  • Harmonic Distortion: ≤ .005% from 20Hz to 20kHz at 135W
  • Noise: ≤ -115dB @ full bandwidth
  • Slew Rate: >60V/µS
  • Power Bandwidth: <1Hz to >100kHz
  • Damping Factor: >500 at 20Hz (8Ω)
  • Switchable Gain: 23dB or 29dB

Reviews: