The Bryston 9BSST² is a five channel amplifier designed with home theatre installation in mind. Each channel is built on its own removable assembly, which means that any channel can be swapped if necessary and may be configured with fewer channels if so required.
Features:
•Balanced and unbalanced inputs
•Selectable gain at 23 or 29dB
•No fans or other moving parts
•Convection cooled and housed in a fully aluminum chassis
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 SST² Pro for more details)
Power Capabilities:
•140W into 8 Ohms (200W into 4 Ohms)
Reviews:
•"The 9BSST² amp is even easier to recommend, as it is super professional in buld, performance, and finish. The combo [SP3 and 9BSST²] will absoloutely astound you and connect you with your music." - Fred Manteghian, Home Theater
Technical Specifications:-
POWER OUTPUT:
120 watts per channel into 8 ohms
200 watts per channel into 4 ohms
GAIN / SENSITIVITY:
29dB (1.1Vin = 120W @ 8 Ohms)
23dB (2.2Vin = 120W @ 8 Ohms)
17dB (4.4Vin = 120W @ 8 Ohms )
INPUT IMPEDANCE:
30K ohms (±5%) single ended
20K ohms (±5%) balanced (each leg)
DISTORTION: < 0.005% 20Hz to 20kHz at 120 watts into 8 ohms,
IMD & THD+NOISE: < 0.007% 20Hz to 20kHz at 200 watts into 4 ohms
NOISE: Measured with input shorted (20Hz to 20kHz.)
> 110dB below rated output 29dB gain (- 73dBu)
> 113dB below rated output 23dB gain (- 76dBu)
> 116dB below rated output 17dB gain (- 79dBu)
SLEW RATE: > 60 volts per microsecond
POWER BANDWIDTH: < 1 Hz to over 100 kHz
DAMPING FACTOR: Over 500 at 20 Hz, ref. 8 ohms
DIMENSIONS: 19" Rack mount version: 48.3 x 13.3 x 48.5cm (19"w x 5.25"h x 19.1"d) with handles
17” version w/o handles: 43.2 x 13.3 x 44.4cm (17"w x 5.25"h x 17.5"d)
SHIPPING WEIGHT: approx. 34.5kg (76 lbs)
POWER CONSUMPTION & HEAT LOAD: single channel 120W @ 8 ohms: 242 Watts
5 channels @ 120W @ 8 ohms: 1397 Watts
Max Heat Dissipation 8 ohms: 2720 Btu/Hr.
single channel 200W @ 4 ohms: 422 Watts
5 channels @ 200W @ 4 ohms: 2295 Watts
9BSST²-MODULE Amplifier
The Bryston 9BSST²-MODULE is a single channel amplifier module designed as an add-on channel to the 9BSST²-3 & 9BSST²-4.
Power Capabilities:
140W into 8 Ohms (200W into 4 Ohms)
Features:
Balanced and unbalanced inputs
Selectable gain at 23 or 29dB
No fans or other moving parts