| General |
| Number of amplifier channels |
4 |
| Total output all channels driven |
500 W |
| Peak output voltage per channel |
100 V / 70 Vrms |
| Max. output current |
9.9 Arms |
| Max output power (all channels driven) |
| 2 ohms |
N.R. |
| 4 ohms |
125 W |
| 8 ohms |
125 W |
| 16 ohms |
125 W (requires the “70 V” mode for the RSL “Lo-Z” gives 63 W) |
| 70 V |
125 W |
| 100 V |
Can deliver 125 W to a 100 V load tapped at 250 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 |
44.7 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 |
0 dBu |
| Gain in 70 V mode |
35.2 dB |
| Gain in Lo-Z mode |
28.2 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 kg (13.2 lbs) |
| Finish |
| Finish |
Dark grey aluminum front and black steel chassis |
| Approvals |
| Approvals |
CE ANSI/UL 60065 (ETL) CSA CCC PSE Energy Star |
