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Kicker LX500.4 Amp 4 Channel Car Amplifier with DSP Features & LX Controller

Kicker LX500.4 Amp 4 Channel Car Amplifier with DSP Features & LX Controller - Main image
$401.97 $599.95 In stock

Category: Amplifier

LX500.4 4-Channel Amplifier

All multi-channel amplifiers are bridgeable and come with a wired control center (LXCC).

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.

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.

  • Monitor and adjust with the included LXRC Dash Remote
  • Class-D design for lower current draw, longer playing times, and lower operating temperatures
  • Gain-match LEDs show you perfect gain setting
  • KickEQ+™ parametric bass boost 0–6dB
  • 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 differential inputs designed 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
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Customer Reviews (4.2 / 5 · 5 reviews)

Elizabeth L. ★★★★★

The wired control center made dialing in each channel way easier than fiddling with tiny screws on the amp itself. I’ve got it bridging two pairs of speakers and the output is clean with zero hiss, even at higher volumes.

Zoe C. ★★★★★

I was worried about installation, but the DSP tuning through the LX controller made it surprisingly easy to dial in my front stage. The amp stays cool even after hours of driving, and the extra power really wakes up my door speakers.

Ellie ★★★★★

The wired control center is a game changer—being able to adjust the DSP from the driver’s seat without digging into the settings is so convenient. Bridged all four channels to run my fronts and a sub, and it’s dead quiet with zero hiss. Punchy, clean, and the build quality feels solid for the price.