Bryston 3B³ Stereo Power Amplifier - Silver - 17 Inch Faceplate
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Bryston 3B³ Stereo Power Amplifier - Silver - 17 Inch Faceplate
The Bryston 3B³ is a two-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.
3B³ Power Amplifier
- Two-channel power amplifier
- Power output: 200 watts per channel at 8 ohms; 300 watts at 4 ohms; bridged mono 400 watts per channel at 8 ohms
- Balanced XLR and TRS as well as singled ended RCA inputs are both available and can be selected using the Input Select switch on the rear panel of the amplifier
Cubed Series Features
- Patented circuitry developed in conjunction with Dr. Alexandru Salomie
- New patented input circuit is precisely optimized and linear
- Input circuit features 12 active devices in a groundbreaking array
- Quad-Complementary output mimics the characteristics of a Class-A design, but with dramatically lower distortion
- Each amplifier channel includes its own fully independent power supply with separate transformer
- Dramatically less distortion at the input stage
- Improved common mode noise rejection
- Major improvement in EMI/RFI noise rejection
- Less than 500mW standby power consumption
- Updated dress panel aesthetic with clean lines and new finish
- Cubed Series models are available in black or silver colored dress panels and are 17 or 19 inches wide; 19"-wide models include front mounted handles.
- Manufactured in Bryston's state-of-the-art Peterborough, Ontario Canada facility utilizing many locally sourced components
- Each product receives one hundred hours of burn-in before shipping and rigorous pass/fail testing plus achievement of performance benchmarks
- Amplifiers are warranted to be free of defects in materials and workmanship for a full twenty years
- Power output: 200 watts per channel at 8 ohms; 300 watts at 4 ohms; bridged mono 400 watts per channel at 8 ohms
- Gain: High 29 dB at 28.28 V/V; Low 23 dB at 14.14 V/V
- Sensitivity: High: 1.0V, 100W; High: 1.4V, 200W; Low: 2.0V, 100W; Low: 2.8V, 200W
- Input Impedance, Individual Mode: Single Ended ≈60k ohm; Balanced + ≈60k ohm; Balanced - ≈12.5k ohm;
- Input Impedance, Bridged Mode: Single Ended ≈10k ohm; Balanced + ≈10k ohm; Balanced - ≈10k ohm;
- IMD: ≤0.005%, Typ. ≤0.002%
- Noise (input shorted 20Hz to 20kHz): High: 29 dB, <0110dB (-75 dBu); Low: 23 dB, <0113dB (-78 dBu)
- Damping: 20 Hz, 8 Ohms, >500
- Power consumption (watts): Standby: <0.5; Idle: ≤60; 2Ch. 25W 8 ohm: 440; 2 Ch. 200W 8 ohm: 700; Bridged: 600W 8 ohm: 1300
- Dimensions: 17" or 19" wide, 6.3" high, 11.45" deep (add 1.6" depth to C-Series 19"-wide model for front-mounted handles)
- Weight: 42 lbs.
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