Quantum Audio QS4150, QS2150, QS1500D, QS4250 installation instructions Mosfet Power Amplifiers

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MOSFET POWER AMPLIFIERS

Installation Instructions / Owner's Manual

QS1500D QS2150 QS2250

QS4150 QS4250

Tel : 956-428-4263 Fax : 956-421-4513

www.quantumaudio.net

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Contents Mosfet Power Amplifiers Introduction Safety Precautions Features and Benefits Adjustable Input Sensitivity Power FusingLine Out Remote Turn-onMounting Location Connect the amplifier to the cars battery Power ConnectionsQS2150 & QS2250 Connections Stereo Mode Signal & Speaker ConnectionsQS2150 & QS2250 Connections Mono Mode QS4150 & QS4250 Connections 4 Channel Mode QS4150 & QS4250 Connections 3 Channel Mode QS4150 & QS4250 Connections 2 Channel Mode QS1500D Connections TWO Channel Connections Common Ground Radio High Level Connections OptionalGray Right + Brown Not Used Black Ground Remote Bass Control Module QS1500D Fine Tune the System Adjusting the Crossover and BassLook for Solution Trouble Shooting the SystemQS4150 SpecificationsLimited Warranty