User ManualTable of Contents1. FEATURES42. PRECAUTIONS5Installation53. CONTROLS64. OPERATIONS8Setting input voltage8Setting the operating level8Improving bass sound8Matching subwoofer output to mid-range speakers9Connecting directly to a head unit9Care and maintenance95. INSTALLATION AND WIRING10What is included in the box10Mounting precautions10Wiring precautions11Power and speaker connections13Applications15DPX1800 and DPX11500 stackable configurations19Setting the gain19Adjusting the crossover20Setting the bass boost20Final system checks206. TROUBLESHOOTING21Indicator lights21No audio21Amplifier shuts down after playing for a period of time22Distorted audio22Amplifier fuse keeps blowing22Whining noise when engine on22Ticking noise when engine on237. GLOSSARY238. SPECIFICATIONS24APX Amplifiers24DPX Amplifiers259. LIMITED WARRANTY INFORMATION26Size: 1.05 MBPages: 28Language: EnglishOpen manual
User ManualTable of Contents1. FEATURES42. PRECAUTIONS5Installation53. CONTROLS64. OPERATIONS8Setting input voltage8Setting the operating level8Improving bass sound8Matching subwoofer output to mid-range speakers9Connecting directly to a head unit9Care and maintenance95. INSTALLATION AND WIRING10What is included in the box10Mounting precautions10Wiring precautions11Power and speaker connections13Applications15DPX1800 and DPX11500 stackable configurations19Setting the gain19Adjusting the crossover20Setting the bass boost20Final system checks206. TROUBLESHOOTING21Indicator lights21No audio21Amplifier shuts down after playing for a period of time22Distorted audio22Amplifier fuse keeps blowing22Whining noise when engine on22Ticking noise when engine on237. GLOSSARY238. SPECIFICATIONS24APX Amplifiers24DPX Amplifiers259. LIMITED WARRANTY INFORMATION26Size: 1.02 MBPages: 28Language: EnglishOpen manual
