Amazing sounding amp, Bryston’s reputation in HiFi is unmatched. Built in 2007, the 20 year warranty would’ve been active through 2027 but warranties aren’t transferable after 2006 without original receipt.
Congratulation on choosing a Bryston. 4B preamplifier. We feel confident that Bryston components will improve your system to a truly startling degree. - from Bryston. 4B PREAMPLIFIER. This allows for the convenient monitoring of both the input side and output side of the tape when using a recorder with a separate playback head.
BRYSTON 4B NRB STEREO POWER AMPLIFIER. This item has been tested and is in 100%25 operational condition. Both channels are clean and clear with no hum, noise, buzz, or distortion. Power on and status LEDs both working perfectly.
Other Notes: Faceplate width: 17". We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables.
This amplifier is the 19" wide faceplate version with rack handles, and is indistinguishable from new. In particular, you will find the 4B series of amplifiers in more recording studios throughout the world than any other amplifier, and for good reason.
This item has been tested and is in 100%25 operational condition. Both channels are clean and clear with no hum, buzz, noise, or distortion. Power on/standby LED works perfectly. This is also physically clean with no dirt or nicotine contamination.
Bryston 3B ST Stereo Power Amplifier. Slew rate: >60V/µs. Damping factor: >500 at 20Hz ref. 8 ohms, equivalent to an output impedance of 0.016 ohms. Output power: 120W continuous into 8 ohms (20.8dBW), 200Wpc continuous into 4 ohms (20dBW); 400W continuous into 8 ohms in bridged mode (26dBW).