Kicker KPX 51KPX3004 4-Channel Powersports Amplifier, 75W x 4 RMS

Kicker 51KPX3004 is a KPX Series 4-channel powersports amplifier designed to power full-range speakers in motorcycles, UTVs, hot rods, and compact outdoor audio systems. Its small weather-resistant footprint helps add amplifier power without overloading tight mounting spaces.

Key Performance Features

• 4-channel powersports full-range amplifier
• 75 W x 4 RMS power rating
• Compact weather-resistant chassis
• Designed for motorcycles, UTVs, hot rods, and powersports systems
• Works with factory or aftermarket source units

System Configuration & Flexibility

• Type: 4-channel full-range powersports amplifier
• Application: Compact speaker amplification
• System Role: Motorcycle, UTV, hot rod, and powersports audio
• Channels: 4

Power Output

• RMS Output: 75 W x 4

Signal Control & Protection

• Full-range amplifier controls for compact systems
• Weather-resistant amplifier design
• Signal compatibility for factory or aftermarket radios
• Protection circuitry for outdoor audio use

Installation Notes

• Use power and ground wiring sized for amplifier current demand
• Mount securely in a protected powersports or vehicle location
• Professional installation is recommended for compact vehicle audio systems

Marine Durability

• Designed for boat and outdoor audio environments
• Weather-resistant construction for UV, moisture, and salt/fog exposure
• Corrosion-resistant materials for marine installation use

Technical Specifications

• Brand: Kicker
• Series: KPX Series
• Model: 51KPX3004 / KPX300.4
• Channels: 4
• Primary Use: Powersports full-range amplifier

Identifiers & Packaging

• MPN: 51KPX3004
• UPC: 713034043966
• 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