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LX500.4 4-Channel Amplifier

Car Audio

LX500.4 4-Channel Amplifier

Powered Sub 80 51LX5004

The KICKER LX-Series is a perfect marriage of SQL design and high-powered output, utilising 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 centre (LXCC).

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 Centre
  • Class-D design for lower current draw, longer playing times, and lower operating temperatures
  • Gain-match LEDs show you perfect gain setting
  • Customise the appearance with reversible centre 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

-Learn More / LX Control Center PDF-

Specifications

  • LX 850.1 white paper


    51LX5004 Whitepaper PDF

  • 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, cm]


    Height: 2-3/8 (6 cm) Width: 8-7/16 (21.4 cm)
    Length: 9-7/16 (24 cm)

  • 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)

  • Warranty


    When purchased from an Authorized KICKER Dealer or kicker.com, KICKER warrants this product to be free from defects in material and workmanship under normal use for a period of TWO (2) YEARS from date of original purchase. Complete warranty information here.

Available from leading retailers throughout New Zealand.

Find a New Zealand Kicker stockist!

Where to buy