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RA900

PROFESSIONAL

 POWER AMPLIFIER

OWNERS MANUAL

LIMITED WARRANTY

This product is warranted to the original consumer purchaser to be free from

defects in materials and workmanship under normal installation, use and service for a

period of one (1) year from the date of purchase as shown on the purchaser’s receipt.

The obligation of Rolls Corporation under this warranty shall be limited to repair

or replacement (at our option), during the warranty period of any part which proves

defective in material or workmanship under normal installation, use and service, provided

the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PRE-

PAID. Products returned to us or to an authorized Service Center must be accompanied by

a copy of the purchase receipt. In the absence of such purchase receipt, the warranty

period shall be one (1) year from the date of manufacture.

This warranty shall be invalid if the product is damaged as a result of deface-

ment, misuse, abuse, neglect, accident, destruction or alteration of the serial number,

improper 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 WARRANTIES OF MER-

CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE

LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN

LIMITED WARRANTY. Some states do not allow limitations on how long an implied

warranty lasts, so the above limitation may not apply to you.

IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL

OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER

WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow

the exclusion or limitation of special, incidental or consequential damages so the above

limitation or exclusion may not apply to you. This warranty gives you specific legal

rights, and you may also have other rights which vary from state to state.

ROLLS CORPORATION

SALT LAKE CITY, UTAH

11/99

CHANNEL A

0             10

PROTE

CLIP

SIGNA

POWE

POWER

RA900

CHANNEL B

0             10

ROTECT

CLIP

IGNAL

OWER

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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