Kicker LX5004 4-Channel Amplifier

LX500.4 4-Channel Amplifier:
The KICKER LX-Series is a perfect marriage of SQL design and high-powered output, utilizing feedback from the industry to deliver the most requested features while maintaining the highest performance possible. All multi-channel amplifiers are bridgeable and come with a wired control center (LXCC).

All-In-One Power Tool:
We got those too! A full-range, 4-channel amplifier, a 5-channel multi-channel hybrid with subwoofer section, and an innovative 7-channel multi-channel hybrid with sub section complete the lineup.

LXRC with Models that Make Bass:
Six amps with mono channels come with the LXRC (LX Remote Control), giving you dynamic fingertip dash direction of bass level. It features SHOCwave2.0™ (Sub-Harmonic Octave Creation), KICKER’s 2nd-gen digital bass restoration algorithm that recovers lost, low-bass frequencies vital to your music selections. It also displays battery voltage in a fuel-gauge-style readout, control of its RGB LED brightness, and output clipping indication.

From the Ground Up:
The LX-Series represents KICKER’s high-power premium amplifier line designed in-house from the ground up. Precision control, next-level flexibility, designed for performance, built to last.

• Incrementally dial in entire system with the included LX Control Center
• Class-D design for lower current draw, longer playing times, and lower operating temperatures
• Gain-match LEDs show you perfect gain setting
• Customize the appearance with reversible center panel and choice of 11 RGB LED accent colors
• Equipped with FIT+™ technology, accepting low- and high-level signals up to 40V, with full differential inputs created to eliminate unwanted noise for crystal-clear sound
• LX features choice of turn-on modes and comprehensive protections for thermal, circuit, and voltage stability, ensuring reliable performance

Comes with the LX CONTROL CENTER (LXCC):

• Diagnostic Readouts: Monitor battery voltage, LED output clip indication, amp temperature, and protection status in real time
• Precision Control: Adjust gain trim, left-channel time delay, and selectable crossover type, slope, and frequency. Allows for both HP, LP or BP crossovers for all full-range channels
• Cable Length – integrated 3.28 feet (1m), directly into amp

Model: 51LX5004 (LX500.4)
Power (watts/ch) 4 Ω Stereo: 125 × 4 (@14.4 V, <1 % THD+N)
Power (watts/ch) 2 Ω Stereo: 225 × 4 (@14.4 V, <1 % THD+N)
Power (watts) Bridged 4 Ω: 450 × 2 (@14.4 V, <1 % THD+N)
Dynamic Power (4 Ω Bridged): 1100 W (@14.4 V, <10 % THD+N)
Frequency Response: 20 Hz – 20 kHz :contentReference[oaicite:1]{index=1}
Signal-to-Noise Ratio (rated power): > 95 dB (A-weighted) :contentReference[oaicite:2]{index=2}
Signal-to-Noise Ratio (1 W output): > 75 dB :contentReference[oaicite:3]{index=3}
Input Sensitivity (Low / High): 125 mV–5 V / 1 V–40 V :contentReference[oaicite:4]{index=4}
Variable Crossover (Amp 1 & 2): HP/LP/BP, 20 Hz–5 kHz, selectable slope: 12/18/24 dB/oct (Butterworth or Linkwitz-Riley) :contentReference[oaicite:5]{index=5}
FIT+™ Technology: Accepts low- and high-level inputs up to 40 V, differential to reduce noise :contentReference[oaicite:6]{index=6}
Features: Class-D, LX Control Center with diagnostics, gain-match LEDs, RGB lighting, reversible panel, thermal/protection systems :contentReference[oaicite:7]{index=7}
Dimensions (H × W × D): 2-3/8″ × 8-7/16″ × 9-7/16″ (6 × 21.4 × 24 cm) :contentReference[oaicite:8]{index=8}
Warranty: 2 Year Manufacturer’s Warranty (authorized dealers) :contentReference[oaicite:9]{index=9}