Power Output: 250 watts/channel into 8 ohms, 400 watts/channel into 4 ohms, or 800 watts bridged mode into 8 ohms. Rated THD or IM: Less than 0.01% at 250 watts, from 20 Hz to 20 kHz. S/N: 100 dB below full output. Crosstalk: Below noise level, 20 Hz to 20 kHz at 250 watts. Slewing Rate: More than 60 V/µS; more than 120 V/uS in bridged mode. Power Bandwidth: From below 1 Hz to over 100 kHz. Damping Factor: Greater than 500 at 20 Hz, re: 8 ohms. Input Sensitivity and Impedance: 1.25 V for rated output, 50 kilohms. Dimensions: 19 in. W x 5 1/4 in. H x 15 1/2 in. D (48.3 cm x 13.3 cm x 39.4 cm). Weight: 38 lbs. (17.23 Kg)

Bryston d250z amplifier - 8 channel multi zone amp. 4 channels work perfectly. Everything Amazing you hear about Bryston is real. 4 channels need repair. Bryston has said it should be an easy fix, but the amp is no longer under warranty so will need to pay Bryston to fix it. I’m listing other items so am putting this up just for a week to see if it gets any takers before I sent it for the repair / RMA. Ship via FedEx with insurance paid by me. Local pickup in south Florida can be arranged.

Bryston BP25 Stereo Balanced Preamplifier Preamp MPS-1 External PSU, Remote Highly praised preamp that comes with the convenience of a remote control operates flawlessly and sounds brilliant. Made in Canada.Selling due to upgrade to a Krell gear. I got two matching Rotel RB-990BX power amplifiers, please check my other lots. Free shipping to the lower 48 states, no PO boxes. Let me know if you need it to be delivered to somewhere else or to PO box and Ill send you a quote. Let me know if you have any questions, and thank you! Description: Preamplifier with remote control for volume, mute, and balance. Inputs: four pairs of RCA unbalanced inputs, two pairs of balanced female XLR inputs. Outputs: two pairs single-ended on RCA jacks, one pair balanced on XLR jacks, tape output on RCA jacks. Line Section: maximum output 15V unbalanced, 30V balanced. Distortion: <0.0025% at 3V output, IM or THD. Sensitivity: 500mV. S/N ratio: 100dB ref. 500mV unbalanced input, 20Hz-20kHz; 103dB ref. 11V balanced input, 20Hz-20kHz.

Bryston 5B ST 3 Channel Amplifier and BP 25 Pre-Amp. I purchased new and had it in a rack in my home theater. Both work great, clean sound and a lot of power. I have not had any issue with the amp and pre-amp and had the amp checked by Bryston about 6 yrs ago. I believe it is still under a lifetime warranty, but not certain. I should have been more careful moving it in and out of the rack, so there are scratches, mostly on the top as pictured. The reason Im selling is that it is now in much smaller room and my Marantz receiver has enough power, so rather than sitting on a shelf. Packed for shipping by UPS store at my expense, you pay shipping only.