COMPACT 4-CHANNEL AMPLIFIER FOR POWERSPORTS & MARINEThe KICKER PXA4004 is a versatile 4-channel amplifier engineered to deliver clean, reliable power in marine and powersports environments. Designed for open-air systems, it enhances clarity and output across all channels. EFFICIENT CLASS-D PERFORMANCEBuilt with Class-D architecture, the PXA4004 maximizes power delivery while minimizing heat and electrical demand. This efficient design supports dependable operation in demanding outdoor conditions. CLEAR, BALANCED AUDIO OUTPUTOptimized for full-range speaker performance, this amplifier delivers crisp highs, smooth mids, and consistent output for improved sound quality in open environments. MARINE- AND WEATHER-RESISTANT CONSTRUCTIONDesigned to withstand moisture, vibration, and harsh conditions, the PXA4004 features rugged, corrosion-resistant construction ideal for boats, UTVs, ATVs, and other powersports vehicles. COMPACT DESIGN FOR FLEXIBLE INSTALLATIONIts space-saving chassis allows for easy mounting in tight or unconventional locations, making it well suited for marine and powersports applications. VERSATILE SYSTEM CONFIGURATIONDesigned to support multiple system layouts, the PXA4004 can power four speakers or be configured for flexible audio builds in outdoor systems. RELIABLE OUTDOOR AMPLIFICATION SOLUTIONIdeal for riders and boaters seeking dependable, high-quality sound, the KICKER PXA4004 delivers durable multi-channel amplification built for life on the water or trail. | Weather Resistance IP66 and IP67 Number of Channels 4 Class D Peak Power Rating (Watts) 800 RMS Power Rating (Watts x Channels) - 4 Ohms 100 x 4 RMS Power Rating (Watts x Channels) - 2 Ohms 100 x 4 Bridged RMS Power Rating (Watts x Channels) 200 x 2 Minimum Impedance Unbridged (Ohms) 2 (Full Range) 1 (Sub) Minimum Impedance Bridged (Ohms) 4 THD at Rated RMS Power Bulit-in Crossover - Low Pass Yes Built-in Crossover - Hi Pass Yes Built-in Crossover - Subsonic Yes Hi Pass Crossover Frequency (Hz) 80/120Hz @24dB/Octave (Full Range Only) Low Pass Crossover Frequency (Hz) 60/80/100/120Hz @24dB/Octave (Sub Only) Subsonic Crossover Frequency (Hz) 25Hz 24dB/Octave Signal-to-Noise Ratio Bass Boost 0/+6dB @ 40Hz (Sub Channel Only) Bass Remote Included No Fuse Rating CEA-2006 Compliant Yes Maximum Power Wire Gauge Size Warranty 1 Year
