Powerful 4-Channel Performance: The LX500.4 delivers 225W x 4 @ 2Ω and 450W x 2 @ 4Ω bridged, providing clean, high-output power for your speakers with precision and clarity. Advanced System Control with LXCC: The included LX Control Center (LXCC) allows real-time monitoring of battery voltage, amp temperature, protection status, and gain adjustments for precise tuning and optimized performance. High-Efficiency Class-D Technology: Designed for lower power consumption, reduced heat output, and extended playtimes, ensuring reliable performance without sacrificing sound quality. Crystal-Clear Sound with FIT+ Technology: Eliminates unwanted noise and interference while accepting high- and low-level signals up to 40V, delivering distortion-free audio even in complex installations. Customizable Look and Built-in Protections: Features a reversible center panel with 11 RGB LED accent colors, multiple turn-on modes, and comprehensive protection against thermal, circuit, and voltage instability for long-lasting reliability. The KICKER LX-Series is engineered for audio enthusiasts who demand both sound quality and power. Designed from the ground up, the LX500.4 delivers high-performance amplification with advanced features, ensuring premium sound clarity, system flexibility, and robust reliability. With its included LX Control Center (LXCC), this amplifier offers precise adjustments, real-time monitoring, and ultimate customization for a truly optimized listening experience. Key Features: - High-powered 4-channel amplifier designed for premium audio performance - Class-D design for efficient power consumption, longer playtimes, and lower operating temperatures - Gain-match LEDs for precise gain setting, ensuring optimal signal performance - Reversible center panel with customizable RGB LED accent lighting (choice of 11 colors) - Multiple turn-on modes and advanced protections for thermal, circuit, and voltage stability LX Control Center (LXCC) Features: - Diagnostic readouts display battery voltage, LED clip indication, amplifier temperature, and protection status in real-time - Adjustable gain trim, left-channel time delay, and selectable crossover type, slope, and frequency - High-pass, low-pass, or band-pass crossover settings for all full-range channels Specifications: - RMS Power [Watts/Channel] @ 14.4V - 2Ω Stereo: 225W x 4 - 4Ω Stereo: 125W x 4 - 4Ω Bridged: 450W x 2 - Dynamic Power Output: 1100W - Frequency Response: 20Hz - 20kHz - Signal-to-Noise Ratio (A-weighted, rated power): >95dB - Signal-to-Noise Ratio (1W output): >75dB - Input Sensitivity: - High level: 1V - 40V - Low level: 125mV - 5V - Variable Electronic Crossover: 24dB/octave Linkwitz-Riley - HP: 20Hz - 5kHz - LP: 40Hz - 5kHz - Selectable slope options: 12, 18, or 24dB/oct Butterworth; 12 or 24dB/oct Linkwitz-Riley