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Boxed Weight: 40 Kg
Boxed Dimensions:
Delivery Restrictions: UK Only
On Demonstration?: Within 5 days
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Product Information
The Bryston 9B SST is a modular, 5-channel, single-chassis power amplifier delivering 140 Watts per channel into 8 Ohms. The 9B, however, is unique among amps - although it also employs modular construction in which each channel is selfcontained with audio circuitry, connectors, and an independent power supply, the 9B channel module differs in that it is built on its own removable assembly. This means that not only may any channel be easily swapped in the unlikely event of failure, but also that the 9B may be configured with fewer channels if an application so requires. Indeed, the 9B SST may be ordered in a 3, 4 or 5 channel version. Modular channels are available separately for later expansion.
Bryston 9B SST Multi Channel Power Amplifier Features:
- New cosmetics
- New Push on/off power switch
- 140 watts per channel 8 ohms, 200 watts 4 ohms
- Available in 3,4 and 5 Channel
- New SST 2 output devices
- Increased power supply capacitance
- 30,000 MFD per channel
- Selectable Balanced or Unbalanced inputs
- Lower noise and distortion
- Two New Independent ultra-low-noise power transformers
- New computer modeled heat-sink design
- Quick connect remote 12 volt trigger
- Selectable gain - 1 Volt or 2 Volt
- Available in Silver or black finish with 19 or 17 inch faceplate
- 20 Year Warranty
Bryston 9B SST Multi Channel Power Amplifier Specifications:
| Power Output |
140 watts into 8 ohms
200 watts into 4 ohms |
| Gain Select and Sensitivity |
29dB - 1.1Vin = 140W @ 8 Ohms -(1V Position)
23dB - 2.2Vin = 140W @ 8 Ohms - (2V Position)
17dB - 4.4Vin = 140W @ 8 Ohms - (4V Position) |
| Input Impedance |
50Kohms Single ended
20Kohms balanced |
Distortion
IM or THD+noise |
< 0.005% 20Hz to 20kHz at 120 watts into8 Ohms,
<0.007% 20Hz to 20kHz at 200 watts into 4 ohms |
| Noise |
Measured with input shortened - 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 100kHz |
| Damping Factor |
Over 500 at 20 Hz, ref. 8 ohms |
| Dimensions |
| Rack Mount Version |
48.3 x 13.3 x 48.3cm - 19" x 5.25" x 19" with handles - mounted rack depth - 43.2cm - 17" |
| 17" Version |
43.2 X 13.3 X 44.5 17" X 5.25" X 17.5" |
| Weight |
approx. 34 kg - 76 lbs |
Power Consumption &
Heat Load |
| single channel 140W @ 8 ohms |
242 Watts |
| 5 channels @ 140W @ 8 ohms |
1397 Watts |
| Max. Heat Dissipation 8 ohms |
2720Btu/Hr. |
| single channel 200W @ 4 ohms |
422 Watts |
| 5 channels @ 200W @ 4 ohms |
2295 Watts |
| Max. Heat Dissipation 4 ohms |
4420Btu/Hr. |
| At Idle |
192 Watts |
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