Kicker 51LX5004 LX500.4 4-Channel Class D Amplifier

The LX500.4 delivers full-range four-channel amplification with a wired LX Control Center for system adjustment and diagnostics. FIT+ differential inputs support low- and high-level signal sources.

Features & Specifications

• RMS output at 14.4V: 125W x 4 at 4 ohms; 225W x 4 at 2 ohms
• Bridged output: 450W x 2 at 4 ohms
• Class D design and included wired LX Control Center
• Gain-match LEDs; battery voltage, temperature, clip and protection readouts
• Adjustable high-pass, low-pass and band-pass crossover modes
• Left-channel time delay and gain-trim controls
• FIT+ inputs: 125mV–5V low level; 1V–40V high level
• Reversible center panel and 11 RGB accent colors
• Frequency response: 20 Hz–20 kHz
• Dimensions: 9-7/16 x 8-7/16 x 2-3/8 inches

Installation & Compatibility

Select power cable, fuse and speaker wiring for the installation. Confirm speaker impedance and ventilation clearance; installation accessories are sold separately.