Skip to content
51LX5004 KICKER LX-Series 500.4 Premium 4-Channel Car Audio Amplifier 125Wx4 4 Ohm, 225Wx4 2 Ohm

51LX5004 KICKER LX-Series 500.4 Premium 4-Channel Car Audio Amplifier 125Wx4 4 Ohm, 225Wx4 2 Ohm

by Kicker
Save 8% Save 8%
$649.99
$649.99 - $649.99
$649.99
$599.99
$599.99 - $599.99
$599.99
🚚 Order within the next 2 hours, 15 minutes for delivery by 09 Feb, 2025.
Availability:
in stock

LX 500.4

    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).

    From the Ground Up

    The LX-Series represents KICKER’s high-power premium amplifier line designed in-house from the ground up:

    • 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
    • Comes with FIT+™ technology, accepting low- and high-level signals up to 40V, with full differential inputs created to eliminate unwanted noise
    • LX features choice of turn-on modes and a bevy of protections for thermal, circuit, and voltage

    Comes with the LX CONTROL CENTER (LXCC)

    • Provides fine-tuning control and diagnostic readouts for battery voltage, amp temperature, and protection status
    • Features DSP control of: gain trim, LED output clip indication, selectable crossover type and slope, variable crossover ranges
    • DSP control of left-channel time delay on stereo 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.