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4B3

In stock
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. 300w 8o Stereo Amp Bryston Canada. Special Ordered Item. Not Actually in stock.
CA$8,245.00each
Product Specifications
Manufacturer BRYSTON
Summary 4B³ Amplifier 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. 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 Specifications: Harmonic Distortion: ≤.005% from 20Hz to 20kHz at 300W Noise below full output: -110dB single ended, -113dB balanced Slew Rate: >60V/µS Power Bandwidth: .5Hz 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)
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3B3_4B3_Manual.pdf Download

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