3B SST Specifications

Power Output 150 watts per channel into 8 ohms
250 watts per channel into 4 ohms
Gain Select and Sesitivity 29dB - 1.3Vin = 150W @ 8 Ohms -(1V Position)
23dB - 2.3Vin = 150W @ 8 Ohms -(2V Position)

Distortion IM
or
THD+noise

<0.005% from 20Hz to 20kHz at 150 watts into 8W
<0.007% from 20Hz to 20kHz at 250 watts into 4W
Noise Measured with input shortened - 20Hz to 20kHz
>110dB below rated output 29dB gain (-75dBu)
>113dB below rated output 23dB gain (-78dBu)
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" Version
with handles
48.3 x 13.3 x 32cm - 19" x 5.25" x 12.5"
mounted rack depth 28cm - 11"
17" Version 43.2 x 13.3 x 28cm - 17" x 5.25" x 11"
Weight approx. 18kg - 40 lbs
Power Consumption
& Heat Load
At Idle 127 Watts
Max. Heat Dissipation 433 Btu/Hr.
2 channels @ 150W @ 8 Ohms 668 Watts
Max. Heat Dissipation 8 Ohms 1255 Btu/Hr.
2 channels @ 250W @ 4 ohms 1096 Watts
Max. Heat Dissipation 4 ohms 2033 Btu/Hr.
Bridged @ 450W @ 8 ohms 1053 Watts
Max. Heat Dissipation 8 ohms 2057 Btu/Hr.