Kicker 51KPX5001 Mono Powersports Subwoofer Amplifier, 500W

Kicker 51KPX5001 is a compact mono KPX-Series subwoofer amplifier designed for powersports, motorcycle, UTV, hot-rod, and space-limited audio systems. The small chassis gives builders a practical way to add dedicated subwoofer power where a full-size amplifier is difficult to mount.

Key Performance Features

• Compact mono subwoofer amplifier for powersports and small-vehicle audio systems
• Manufacturer-rated 500-watt subwoofer amplifier output
• Weather-proof amplifier design for outdoor-oriented applications
• Works with many factory or aftermarket source units
• Designed for subwoofer system expansion in limited-space installs

System Configuration & Flexibility

• Channels: Mono
• Primary Use: Powersports and compact subwoofer amplification
• Application: Motorcycle, UTV, hot-rod, golf-cart, and small vehicle audio systems
• System Role: Dedicated subwoofer amplifier

Power Output

• Rated Output: 500 W mono subwoofer amplifier output
• RMS Output: Verify final RMS output by impedance before matching to a subwoofer

Signal Control & Protection

• Subwoofer-focused amplifier design
• Compatible with many factory and aftermarket radio systems
• Protection features support powersports amplifier operation

Installation Notes

• Mount in a protected location appropriate for powersports electronics
• Proper power, ground, fuse protection, and speaker wiring are required
• Match subwoofer impedance and power handling before operation

Marine / Powersports Durability

• Designed for marine, powersports, or outdoor audio environments when used in the intended application
• Weather-resistant construction supports installations exposed to vibration, moisture, and outdoor conditions
• Proper mounting, wiring, and circuit protection are required for reliable long-term operation

Technical Specifications

• Brand: Kicker
• Series: KPX
• Model: 51KPX5001 / KPX500.1
• Product Type: Mono powersports subwoofer amplifier
• Amplifier Application: Subwoofer
• Rated Output: 500 W

Identifiers & Packaging

• MPN: 51KPX5001
• UPC: 713034043973
• Sold As: Each
• Included Components: Amplifier, mounting hardware, documentation

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in marine, powersports, and vehicle audio upgrades
• Expert support for amplifier matching, wiring requirements, and system planning