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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).

LX500.4 Amp Angle

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, insuring reliable performance
LX Control Center (LXCC)

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

Specifications
LX 500.4 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.
Support
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Manuals


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Contact Support


Technical Support
(405) 624-8583
8am - 5pm CST
support@kicker.com

Warranty Support
(405) 624-8510
8am - 5pm CST
warranty@kicker.com

since 1973

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