• Compact Powerhouse: The KPX 300watt 4-Channel Amplifier packs a punch in a remarkably compact footprint, making it ideal for motorcycles, ATVs, and other space-compromised installations while delivering up to 300-plus watts of power.
• Versatile Speaker Support: Designed to power every speaker in your ride, this amplifier is perfect for two- or four-speaker systems, ensuring incredible sonic performance and long speaker life even in extreme conditions.
• Weather-Resistant Design: Built to withstand the elements, this weather-resistant amp is engineered to endure the rigors of outdoor use, providing reliable performance no matter where your adventures take you.
• Customizable Sound Control: With built-in crossover controls and independent gains, you can easily fine-tune your audio system to achieve the perfect sound. The variable 12dB crossover and selectable electronic crossover offer flexibility to match your preferences.
• Wide Compatibility: With a wide range of input levels, this amp is easy to hook up with virtually any factory or aftermarket radio, providing seamless integration and compatibility for hassle-free installation.
• High-Quality Performance: Enjoy clear, powerful sound reproduction with RMS Power Output ranging from 45W x 4 @ 14.4V 4-Ohm stereo to 150W X 2 @ 14.4V 4-Ohm mono, ensuring exceptional audio performance for your outdoor adventures.

Kicker KPX- Series Marine & Power Sports Full Range Amp 300-W 4-CH | 51KPX3004

This Listing Includes:

• (1) Kicker KPX 300watt 4-Channel Amplifier.

Big System. Little Amp.

• Extremely compact footprint


• Provides power for two- or four-speaker systems.


• Up to 300-plus watts of power.


• Fits under motorcycle fairings.


• Weather-resistant design.


• Built-in crossover controls.

The KPX300.4 Four-Channel Amplifier is built to power every speaker in your ride. Engineered specifically for motorcycles or space-compromised installs, this weather-resistant amp delivers huge power without getting in your way. Ensuring incredible sonic performance and long speaker life has never been easier with a variable 12dB crossover and independent gains. A wide range of input levels make this amp easy to hook up with virtually any factory or aftermarket radio.

This KPX300.4 Amplifier delivers as much as 75 watts per channel (4 channels driven), or 150 watts into two sets of bridged channels. See below for details.

Technical Specifications:

• Dynamic Power: 350W


• RMS Power Output: @14.4V


• 14.4V, 4-Ohm stereo, < 1% THD+N: 45W x 4


• 14.4V, 2-Ohm stereo, < 1% THD+N: 75W x 4


• 14.4V, 4-Ohm mono, < 1% THD+N: 150W X 2


• Frequency Response [Hz]: 20Hz – 20kHz


• Selectable Electronic Crossover: 12dB/Octave  Hi-Pass 60/80/120 Hz


• Fader On/Off Switch: Yes


• Signal-to-Noise Ratio [dB]: >90dB, a-weighted, re: rated power.


• Signal-to-Noise Ratio [dB]: >75dB (ref: 1W output)


• Input Sensitivity: Low Level: 125mV-5V || High Level: 1V–40V

Dimensions:

• Length: 8 1/2" = 21.7cm


• Height: 1 1/16" = 4.3cm


• Width: 3 5/16" = 8.4cm