4B SST
2 C-SERIES
The Bryston 4B is something of a legend. As our most popular model, it has attained international status as an amplifier suitable for the finest and most sophisticated sound systems. In its latest incarnation, the 4B SST
2 , it is a dual mono design delivering a massive 300 Watts per channel into 8 Ohms. Whatever the venue, be it recording studio, concert stage, broadcast facility, home theater installation, or state-of-the-art stereo system, the 4B SST
2 continues as the number one choice.
Audio Legend:
The 4B SST
2 is a pure dual mono design and offers 300 watts per channel into 8 Ohms, 500 watts into 4 Ohms and over 1000 watts available in bridged mono mode.
We invite you to experience the Bryston SST
2 Series amplifiers
20 Year Warranty - A Generation of Music
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4B SST Specifications
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Power Output
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300 watts per channel into 8 ohms
500 watts per channel into 4 ohms
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Gain Select and Sesitivity
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29dB - 1.8Vin = 300W @ 8 Ohms - (1V Position)
23dB - 3.6Vin = 300W @ 8 Ohms - (2V Position)
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Input Impedance
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50 Kohms single ended
20 Kohms balanced
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Distortion IM or THD+noise
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< 0.005% 20Hz to 20kHz at 300 watts into 8 W
< 0.007% 20Hz to 20kHz at 500 watts into 4 W
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Noise
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Measured with input shortened - 20Hz to 20kHz
>110dB below rated output 29dB gain (-75dBu)
>113dB below rated output 23dB gain (-78dBu)
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Slew Rate
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>60 volts per microsecond
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Power Bandwidth
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<1 Hz to over 100 kHz
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Damping Factor
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Over 500 at 20 Hz, ref. 8 ohms
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Dimensions
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19" Version
with handles
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48.3 x 13.3 x 43.8cm - 19" x 5.25" x 17.25"
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17" Version
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43.2 x 13.3 x 40.1cm - 17" x 5.25" x 15.75"
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Weight
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approx. 22kg. - 50 lbs
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Power Consumption
& Heat Load
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At Idle
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170 Watts
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Max. Heat Dissipation
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580 Btu/Hr.
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2 channels @ 300W @ 8 ohms
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1280 Watts
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Max. Heat Dissipation 8 ohms
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2320 Btu/Hr.
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2 channels @ 500W @ 4 ohms
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2100W
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Max. Heat Dissipation 4 ohms
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3750 Btu/Hr
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Bridged @ 900W @ 8 ohms
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2040W
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Max. Heat Dissipation 8 ohms
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3890 Btu/Hr
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