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SPECIFICATIONS

Power Output, Stereo:

570 W RMS/ch. 2

410 W RMS/ch. 4 

260 W RMS/ch. 8 

         Bridged:

1100 Watts RMS 4 

850 Watts RMS 8 

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 

)

Frequency response:

@ 1 Watt rms 8 

 ; 10Hz to 40kHz

@ rated output, 8 

 ; 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

Summary of Contents for RA900

Page 1: ...proper electrical voltages or currents repair alteration or maintenance by any person or party other than our own service facility or an authorized Service Center or any use violative of instructions furnished by us This one year warranty is in lieu of all expressed warranties obligations or liabilities ANY IMPLIED WARRANTIES OBLIGATIONS OR LIABILITIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARR...

Page 2: ...alanced 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 ...

Page 3: ...ower cord to an AC power source connect the input to the signal source and to the RA900 via the XLR or 1 4 input jacks Turn the Volume controls fully counterclockwise off and turn on the power switch the power LED should light With the program material running slowly increase the Volume controls until the desired level of sound is present There is a two second turn on delay pro vided to prevent po...

Page 4: ...le OPERATION STEREO IN IN INPUT BAL B A Channel B Channel A INPUT THRU B A CAUTION MINIMUM LOAD IMPEDANCE 2 OHMS PER CHANNEL 4 OHM BRIDGE FUSE 15A 120V BRIDGE MONO POWER AMPLIFIER 2 3 1 2 3 4 B A 1 4 2 3 LOW CUT FILTER ON 30Hz OFF 50Hz LOW CUT FILTER ON 30Hz OFF 50Hz 1 GROUND LIFT AMP MODE STEREO BRIDGE BRIDGED IN INPUT BAL B A Channel B Channel A INPUT THRU B A CAUTION MINIMUM LOAD IMPEDANCE 2 OH...

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