Instruction/ maintenance manual of the product RA900 Rolls
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RA900 PR OFESSIONAL PO WER AMPLIFIER OWNERS MANUAL LIMITED W ARRANTY 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.
SPECIFICA TIONS P ower Output , Ster eo: 570 W RMS/ch. 2 Ω 410 W RMS/ch. 4 Ω 260 W RMS/ch. 8 Ω Bridge d: 1100 W at t s RMS 4 Ω 850 W at t s RMS 8 Ω Input Connec tors: 1/4" TRS b alance d and X LR ba lanced Output Connec t ors: 1/4" and 5-way binding p ost s Sensi t iv it y: 0.
INTRODUCTION Thank you f or y our purchase of the R OLLS RA900 Prof essional P ower Amplifier . The RA900 P ow er Amplifier is a tw o channel amp with two 410 w att RMS - 4 ohm outputs via 5-wa y binding posts. It ma y be bridged and connected to a 4 or 8 ohm load supplying up to 1100 W atts or 850 W atts respectiv ely .
DESCRIPTION FRONT P ANEL CHANNEL A 0 10 RA900 CHANNEL B 0 10 PROTECT CLIP SIGNAL POWER POWER POWER: Applies power to the RA900 when connected to a properly grounded and pow ered ac outlet. CHANNEL 1 / 2 LEVEL CONTROLS: Adjust the output lev el of the indicated channel.
An important point after buying a device Rolls RA900 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Rolls RA900 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Rolls RA900 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Rolls RA900 you will learn all the available features of the product, as well as information on its operation. The information that you get Rolls RA900 will certainly help you make a decision on the purchase.
If you already are a holder of Rolls RA900, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Rolls RA900.
However, one of the most important roles played by the user manual is to help in solving problems with Rolls RA900. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Rolls RA900 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
