The 7BSST2 is a single channel mono 600 Watt audio power amplifier. The 7BSST2 selects a balanced or single ended input and a gain of 29dB or 23dB may be selected. The 7BSST2 includes 'soft start' power control circuitry to eliminate high inrush currents when A/C power is applied. The power up or turn-on of the 7BSST2 may be activated by a remote control voltage 4v to 12v A/C or D/C.

Balanced and unbalanced inputs

Variable attenuator (potentiometer) and gain select switch (23dB or 29dB)

No fans or other moving parts

Convection cooled and housed in a fully aluminum chassis

19" black rack mountable faceplate (3U)

Power Capabilities:
600W into 8 Ohms (900W into 4 Ohms)

Power Output:
600 Watts, 20-20K Hz into 8 Ohms
900 Watts, 20-20K Hz into 4 Ohms

Sensitivity:
2.3 Vrms for 600 Watts out into 8, 29dB gain selected
4.6 Vrms for 600 Watts out into 8, 23dB gain selected

Input Impedance:
15K Ohms balanced input (XLR)
10K Ohms single ended input (RCA)

THD+N:
.005 % 20Hz to 20KHz at 600 Watts into 8
.007 % 20Hz to 20KHz at 900 Watts into 4

Noise:
110 dB Input shorted, 20Hz to 20KHz, gain set to 29dB
113 dB Input shorted, 20Hz to 20KHz, gain set to 23dB

Slew Rate:
60 V/sec

Power Bandwidth:
<1 >100K Hz

Damping Factor:
300 at 20Hz, ref 8

Weight:
25 (55) Kg (lbs)
including box and packing (i.e. shipping weight)

Power Consumption:
215 Watts at idle
1284 Watts at 600 Watts output into 8
1980 Watts at 900 Watts output into 8

Heat Dissipation:
733 BTU/hr at idle
2333 BTU/hr at 600 Watts output into 8
3684 BTU/hr at 900 Watts output into 4