Rolls RA900 Manuel D’Utilisation

Power Output, Stereo:

570 W RMS/ch. 2

Ω

410 W RMS/ch. 4 

Ω

260 W RMS/ch. 8 

Ω

         Bridged:

1100 Watts RMS 4 

Ω

850 Watts RMS 8 

Ω

Input Connectors:

1/4" TRS balanced and XLR balanced

Output Connectors:

1/4" and 5-way binding posts

Sensitivity:

0.9 V rms 0 dB V

THD:

<.05% (20Hz - 20 kHz)

@ rated output, 8 

Ω

)

Frequency response:

@ 1 Watt rms 8 

Ω

 ; 10Hz to 40kHz

@ rated output, 8 

Ω

 ; 20Hz to 20kHz

Hum and Noise:

100 dB, unweighted

Power Consumption:

7A and 120 VAC

Cooling System:

2 speed fan

Transformer:

Toroidal

Size:

19" x 3.5" x 15.9"  (48.3 x 8.8 x 40.5 cm)

Weight:

31 lbs (14 kg)

5