General
Number of amplifier channels 4
Total output all channels driven 1000 W
Peak output voltage per channel 100 V / 70 Vrms
Max. output current 14 Arms
Max output power (all channels driven)
2 ohms N.R.
4 ohms 250 W
8 ohms 250 W
16 ohms 250 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 125 W)
70 V 250 W
100 V Can deliver 250 W to a 100 V load tapped at 500 W
Performance
THD 20 Hz - 20 kHz at 1 W <0.1%
THD at 1 kHz and 1 dB below clipping <0.05%
Signal to Noise Ratio >112 dBA
Channel separation (Crosstalk) at 1 kHz > 70 dB
Frequency Response 2 Hz - 40 kHz
Input impedance 20 kOhm
Common Mode Rejection (CMR) 50 dB
Output impedance 25 mOhm
Gain, Sensitivity and Limiters
Limit and gain switch defining limit and gain (per channel) 2 pos: Lo-Z and 70 V
VPL for 70 V mode 100 V
VPL for Lo-Z mode 63.2 V
Sensitivity for stated power into 8 Ohm in Lo-Z mode 4 dBu
Sensitivity for 70.7 V out in 70 V mode 4 dBu
Sensitivity for stated power into 4 Ohm in Lo-Z mode 1 dBu
Sensitivity for stated power into 16 Ohm in 70 V mode 3 dBu
Gain in 70 V mode 35.2 dB
Gain in Lo-Z mode 31.2 dB
Level adjustment (per channel) Rear panel potentiometer, from -inf to 0 dB
Connectors and Switches
Input connectors (per ch.) 3 - pin detachable screw terminals, electronically balanced
Output connectors (per ch.) 2 - pin detachable screw terminals
High pass filter Fixed at 50 Hz, switchable per channel
Power control Can be used to go between standby and ON
GPI (power control input) Contact closure type, 2-pin detachable screw terminal, controls the power state
GPO (power state output) Contact closure type, 2-pin detachable screw terminal, for external monitoring of the power state
Cooling Two fans, front-rear airflow, temperature controlled speed
Power
Nominal voltage 100 - 240 VAC
Operating voltage 85 – 265 VAC
Standby consumption <1 W
Mains connector IEC inlet
Dimensions
Dimensions W: 483 mm (19”), H: 44 mm (1 U), D: 381 mm (15”)
Weight
Weight 6.2 kg (13.7 lbs)
Finish
Finish Dark grey aluminum front and black steel chassis