12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Introduction Thank you for purchasing the A1250 12 Channel Amplifier. At Or- igin Acoustics, we take pride in providing you with a high quality product. All of Origin Acoustics’ speakers are designed to have ex- cellent sound quality, longevity, and a simple installation process.
12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Setup Speaker Wire Recommendations For this setup, use a multi-stranded wiring designed for amplifi- Rack Mounting er to speaker connections. The gauge of wire used can have an impact on the performance of your speakers and we would rec- The unit comes with two mounting plates that can be used to ommend that you choose the largest wire size that is practical for install it in a rack.
12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Global Input Zone Input/Output IN1 and IN2 INPUT LEVEL LOOP OUT If you would like your media The maximum gain can be If you need sound through to play through multiple set for each channel. more speakers than this am- zones, connect the RCA plifier can support, you can...
12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Bridged Output Power MASTER POWER Switch Power Connector In some setups you may OUTPUT MODE Bridge Switch want to power a speaker by combining the two outputs of a zone. To do this, first un- plug the power cable.
12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Important Safety Instructions required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the WARNING: To reduce the risk of fire or electric shock, do not ex- apparatus has been exposed to rain or moisture, does not pose this apparatus to rain or moisture.
12 CHANNEL AMPLIFIER INSTRUCTION MANUAL Specifications Troubleshooting If possible, it’s often good to try to isolate the problem first. For Continuous Power 50 watts RMS at 4 ohms, 35 watts RMS example, if you’re playing a DVD on a television and there’s no Output (All Channels) at 8 ohms sound, try connecting an MP3 player to the system to see if that...
Origin Acoustics warrants to the original retail purchaser only that contact Origin Acoustics. Return product to Origin Acoustics this Origin Acoustics product will be free from defects in materials or your dealer, either in person or by mail. It’s preferable if the and workmanship, provided the speaker was purchased from an product is returned in the original packaging.