owner’s manual MINI STEREO AMPLIFIER
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
FEATURES WARNING: To reduce the risk of fire or shock hazard, do not expose this product to rain or moisture. CAUTION RISK OF ELECTRIC SHOCK. DO NOT OPEN. ! CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. This symbol is intended to alert you to the presence of uninsulated dangerous voltage within the product’s enclosure that might be of sufficient magnitude to constitute a risk of electric shock.
MAKING CONNECTIONS CONNECTING SPEAKERS For best results, use a matched pair of 8-ohm speakers. Caution: Before you make speaker connections, be sure the AC power cord is not plugged in. For speaker connections, use a speaker cable with a phono plug on one end and the appropriate connector on the other end. This connection depends on the type of speakers you have. Your local RadioShack store sells a variety of speaker cables and connectors for most types of speakers.
Connecting a Turntable Connect the turntable’s left and right output jacks to the amplifier’s L and R PHONO input jacks. If the turntable has a separate ground wire (usually black or green), connect it to the amplifier’s PHONO GND screw. If you want to connect another sound source (such as a turntable) to the amplifier and record to the tape deck, connect the L and R TAPE OUT jacks to the tape deck’s AUX IN, LINE IN, or TAPE IN jacks.
OPERATION 1. Turn VOLUME to MIN. 2. Press POWER. The red indicator lights. • Do not listen at extremely high volume levels. Extended highvolume listening can lead to permanent hearing loss. • Once you set the volume, do not increase it. Over time, your ears adapt to the volume level, so a volume level that does not cause discomfort might still damage your hearing. Note: The amplifier mutes the speakers when you connect headphones. If you want to listen through the speakers again, unplug the headphones. 6.
TROUBLESHOOTING If you have a problem with the amplifier, first be sure all connections are correct and secure. If the problem continues, check the following troubleshooting information for a solution. Problem No sound from the speakers Solution Headphones are connected to the amplifier. Unplug the headphones. The source selector is set to the wrong audio source. Set the selector to the correct source. VOLUME is set too low. Turn VOLUME clockwise.
CARE To enjoy your RCA SA-155 Stereo Mini Amplifier for a long time: • Keep the amplifier dry. If it gets wet, wipe it dry immediately. • Use and store the amplifier only in normal temperature environments. • Handle the amplifier gently and carefully. Do not drop it. • Keep the amplifier away from dust and dirt. • Wipe the amplifier with a damp cloth occasionally to keep it looking new. Modifying or tampering with the amplifier’s internal components can cause a malfunction and invalidate its warranty.
SPECIFICATIONS Power Requirements............................................................... 120 Volts AC, 60 Hz, 25 Watts Output Power (1% Distortion, 1 KHz, Both Channels Driven) ....................... 1.8 Watts Per Channel (RMS) Frequency Response ........................................................................................ 20–25,000 Hz Input Sensitivity: Phono ................................................................... 2.5 mV (Magnetic); 200 mV (Ceramic) Tuner ...................
