Kicker LX500.4 4-Channel Amplifier

Kicker LX500.4 4-Channel Amplifier

The KICKER LX-Series combines high-performance sound quality (SQL) with powerful output, designed based on industry feedback to include the most sought-after features. These multi-channel amplifiers are fully bridgeable and come equipped with the LX Control Center (LXCC) for precision adjustments.

Engineered for Excellence
The LX-Series represents KICKER’s premium high-power amplifier line, designed from the ground up for superior performance, durability, and flexibility.

• LX Control Center Included – Fine-tune your system with precision.
• Class-D Efficiency – Lower current draw, extended playtime, and reduced operating temperatures.
• Gain-Match LEDs – Ensure perfect gain settings for optimal audio quality.
• Customizable Aesthetics – A reversible center panel and 11 RGB LED accent color options.
• Advanced FIT+™ Technology – Accepts both low- and high-level signals up to 40V with full differential inputs to eliminate unwanted noise.
• Versatile Turn-On Modes & Protection Features – Ensuring thermal, circuit, and voltage stability for reliable performance.

LX Control Center (LXCC) – Total System Management

• Real-Time Diagnostics – Monitor battery voltage, LED output clipping, amplifier temperature, and protection status.
• Precision Tuning – Adjust gain trim, left-channel time delay, and customize crossover settings (HP, LP, or BP) with selectable slope and frequency.
• Integrated 3.28 ft (1m) Cable – Directly connects to the amplifier for seamless control.

The KICKER LX500.4 delivers high-powered performance with cutting-edge features, making it the ultimate amplifier for your audio system.

Specifications
RMS Power [Watts/Channel] @ 14.4V:
    2Ω Stereo: 225 x 4
    4Ω Stereo: 125 x 4
    4Ω Bridged: 450 x 2
Dynamic Power [Watts]: 1100
Frequency Response [Hz]: 20–20k
Signal-to-Noise Ratio: (a-weighted, re: rated power): >95dB
Signal-to-Noise Ratio (ref: 1W output): >75dB
Dimensions [in]: Height: 2-3/8 x Width: 8-7/16 x Length: 9-7/16
Input Sensitivity: High level 1V–40V | Low level 125mV–5V
Variable Electronic Crossover:
    24dB/octave Linkwitz-Riley
    Each channel pair Off/HP/LP/BP:
    HP: 20–5kHz
    LP: 40–5kHz
    Selectable Topology: 12, 18, or 24dB/oct Butterworth;
    12 or 24dB/oct Linkwitz-Riley KickEQ+™: Not applicable for LX500.4 (no sub channel)