Bryston 3B3 Dual-Channel (Stereo) Amplifier


*Please check with our online customer service team or your local store for stock availability


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)

    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

    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)

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