User manual ROTEL RB-1582

[. . . ] If the supplied plug does not fit your outlet, please consult an electrician for replacement of the obsolete outlet. In order to completely disconnect the apparatus from the supply mains, the main plug of the power cordset should be unplugged from the mains (AC) outlet. The stand-by LED indicator will not be lit up to show the power cord is unplugged. Do not route the power cord where it will be crushed, pinched, bent, exposed to heat, or damaged in any way. [. . . ] The RB-1552 and RB-1582 are high-power, two-channel power amplifiers, providing the highest level of audio performance. Discrete output devices, a massive power supply, premium components, and Rotel's Balanced Design ensure superb sound quality. high current capability allow the RB-1552 and RB-1582 to drive the most demanding loudspeakers. Be aware that the RB-1552 and RB-1582 are capable of high power levels, in excess of 130 watts and 200 watts respectively per channel. If in doubt about your speakers, ask your local Rotel audio dealer for advice. These amplifiers are straightforward in their installation and operation. If you have experience with other stereo power amplifiers, you shouldn't find anything perplexing. Plug in a pair of high-quality RCA cables from your preamp into the amplifier inputs, wire up your speakers, and enjoy. Because of its high power rating, the amplifier can draw considerable current. A heavy duty multi-tap power outlet strip may be used if it (and the wall outlet) is rated to handle the current demanded by the amplifier and all the other components connected to it. Be sure the Power Switch 1 on the front panel of the amplifier is turned off (in the out position). Then, connect the supplied power cord to the Power Connector 7 on the back panel of the amplifier and to the AC power outlet. Your amplifier is configured at the factory for the proper AC line voltage in the country where you purchased it (either 120 volts AC or 230 volts AC with a line frequency of either 50 Hz or 60 Hz). In addition to basic installation and operating instructions, it provides valuable information on various system configurations as well as general information that will help you get optimum performance from your system. Please contact your authorized Rotel audio dealer for answers to any questions you might have. in addition , all of us at Rotel welcome your questions and comments. Save the shipping carton and all enclosed packing material for future use. Shipping or moving the amplifier in anything other than the original packing material may result in severe damage. Fill out and send in the owner's registration card packed with the amplifier. It is your best record of the date of purchase, which you will need in the event warranty service is ever required. Note: Should you move your amplifier to another country, it is possible to reconfigure it for use on a different line voltage. Opening the enclosure of the amplifier exposes you to dangerous voltages. [. . . ] If the amp is getting AC power, but is producing no sound, check the Protection indicator on the front panel. If not, check all of your connections and control settings on associated components. The front panel indicator lights when the amplifier protection circuits have shut off the amplifier. Typically, this occurs only when the ventilation openings are blocked, when there is faulty speaker wiring, or after a period of extreme use. [. . . ]