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Bryston 4B3 Power Amplifier

Article code: V64

BRYSTON 4B3 Cubed Power amplifier

2 x 300 Watts at 8 Ohm. 20 years warranty.

The Bryston 4B³ power amp 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.

Power Capabilities:

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

Features:

Active extremely low distortion input buffer
Balanced and unbalanced 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

Specifications:

Harmonic Distortion: < .005% from 20Hz - 20kHz at 300W
Noise below full output: -110dB single ended, -113dB balanced
Slew Rate: < 60V/µS
Power Bandwidth: .5Hz - > 100kHz
Damping Factor: > 500 at 20Hz (8Ω)
Gain: Switchable - 23dB or 29dB

7930.00

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Bryston 4B3 Power Amplifier