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.
The 7B 3 is a mono design audio power amplifier with one channel capable of 600 watts intended for use in very high performance professional audio systems. Robust yet beautiful machined aluminum enclosures house our proprietary industry-leading circuit designs resulting in exemplary performance observed both in the listening space and in the laboratory.
C-Series variants are available in your choice of 17 inch or 19 inch wide non-rack mountable aluminum dress panels anodized in clear (silver toned) or black. Nineteen inch wide C-Series amplifiers include front mounted handles. PRO amplifiers feature 19 inch wide rack mountable dress panels with a black anodized front finish and also include individual channel trims located on the rear panel.
600W into 8900W into 4
Active extremely low distortion input bufferBalanced and unbalanced inputsSelectable gain at 23 or 29dBRegulated power supplies to all voltage gain stagesConvection cooled and housed in a fully aluminum chassis.No fans or other moving partsEnergy storage power transformers maximize dynamic range
Harmonic Distortion: < .005% from 20Hz - 20kHz at 600WNoise below full output: -113dB single ended, -116dB balancedSlew Rate: < 60V/µSPower Bandwidth: .5Hz - > 100kHzDamping Factor: > 300 at 20Hz (8)Gain: Switchable - 23dB or 29dB