Mackie HD1501 manual

15” Powered Subwoofer

O W N E R ’ S M A N U A L

Contents

HD1501 Important Safety Instructions Contents Features Introduction Hookup Diagrams HD1501: 3-WAYMono Sub SYSTEM WITH SRM450v2 LOUDSPEAKERS HD1501: STEREO 3-WAYSYSTEM WITH HD1521 LOUDSPEAKERS HD1501: STEREO 4-WAYSYSTEM WITH HD1521 LOUDSPEAKERS AND DUAL SUBWOOFERS Rear Panel Features 1. IEC AC Receptacle 4. HIGH PASS OUTPUTS 6. POLARITY INVERT 7. POWER LIGHT ON 8. LEVEL 9. SIG/LIMIT LED The Ins and Outs of Polarity Placement Thermal Considerations AC Power Care and Maintenance Troubleshooting No power No sound Poor bass performance Poor sound Repair “XLR” Connectors Appendix C: Technical Information HD1501 Specifications Frequency Response HD1501 Dimensions Diagram Block HD1501 Mackie Limited Warranty Need help with your new powered subwoofer