I have a Bryston 4BSST2 for sale. I purchased it from the original owner. It is silver with 19” handles. It includes all OEM items. All functions of the amp work as expected. There is no nick/blemish on the unit; The amp and its OEM double-box look new to me. The sale includes copy of the purchase receipt for warranty purpose. The unit was made in March 2011 and Bryston's warranty is effective until March 2031.Please search the web for more information/reviews regarding the 4BSST2’s performance. The sale includes insured shipping in CONUS UPS or FedEx. I accept MO, Check (clear prior shipment), Paypal (please add 3% fee). I welcome local pickup at zip code PA 18914. Thank you for looking and happy listening.
Specifications: Power Output: 300 watts per channel into 8 ohms
500 watts per channel into 4 ohms
Gain: 29dB position = 28.28V/V 23dB position = 14.14V/V
Sensitivity: High: 1.0Vin = 100W out with an 8Ω load
1.8Vin = 300W out with an 8Ω load Low: 2.0Vin = 100W out with an 8Ω load
3.6Vin = 300W out with an 8Ω load
Input Impedance: Individual mode: Single ended ≈ 60K Ohms
Balanced ≈ 20K Ohms
Bridged mode: Single ended ≈ 15K Ohms
Balanced ≈ 10K Ohms
IMD or THD + noise: < 0.005% 20Hz to 20kHz at 300 watts into 8 W
< 0.007% 20Hz to 20kHz at 500 watts into 4 W
Noise: Measured with input shorted, 20 Hz to 20K Hz.
>110dB below rated output 29dB gain (- 75 dBu)
>113dB below rated output 23dB gain (- 78 dBu)
Slew Rate: > 60 volts per microsecond
Power Bandwidth: < 1 Hz to over 100 kHz
Damping Factor: Over 500 at 20 Hz, ref. 8 ohms
Footprint: 19” version with handles: 19”L x 17.5“D x 6.3”H
Shipping Weight: approx. 28.6 Kg (63 lbs)
Power Consumption
& Heat Load: 170 Watts at idle
2 channels @ 300W into 8 ohms: 1280 Watts
2 channels @ 500W into 4 ohms: 2100 Watts
Bridged @ 900W @ 8 ohms: 2040 Watts
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