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Kicker LX5004, LX 4 Channel Class D Full Range Amplifier, 500W (51LX5004)
What You Can Expect
Engineered in the USA, LX can effortlessly serve the needs of car-audio systems that require premium amplification, high power, system design flexibility, DSP-powered features, and the ability to monitor and control it all remotely. It’s the perfect marriage of SQL design and high-powered output.
Eliminate Unwanted Noise
All seven models utilize FIT+™ (Fail-safe Integration Technology-PLUS), accepting low- and high-level signals up to 40V, with full differential inputs created to eliminate noise that would ruin your sound. All feature the choice of turn-on mode and comprehensive protections for thermal, circuit, and voltage stability, insuring reliable performance.
For the Bass
LX features a choice of four very efficient, compact, high-power monoblock amps ranging from 850 to 3000 watts all 1-Ohm stable, with a chassis less than nine inches deep and about a foot or less wide. They’re very easy to install in any application.
All-In-One Power Tool
We got those too! A full-range, 4-channel amplifier, a 5-channel multi-channel hybrid with subwoofer section, and an innovative 7-channel multi-channel hybrid with sub section complete the lineup.
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
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
|
Number of Channels |
4 |
Class |
D |
Peak Power Rating (Watts) |
1000 |
RMS Power Rating (Watts x Channels) - 4 Ohms |
125 x 4 |
RMS Power Rating (Watts x Channels) - 2 Ohms |
225 x 4 |
RMS Power Rating - Bridged - 4 Ohms | 450 x 2 |
Minimum Impedance Unbridged (Ohms) |
2 |
Minimum Impedance Bridged (Ohms) |
4 |
THD at Rated RMS Power |
1% |
Bulit-in Crossover - Low Pass |
Yes |
Built-in Crossover - High Pass |
Yes |
High Pass Crossover Frequency (Hz) |
50-400Hz |
Low Pass Crossover Frequency (Hz) |
50-400hz |
Signal-to-Noise Ratio (ref: 1W Output) |
>75dB |
Bass Boost |
No |
Bass Remote Included |
No |
Fuse Rating | |
CEA-2006 Compliant | Yes |
Maximum Power Wire Gauge Size | 4 Gauge |
Warranty | 2 Year |
Number of Channels |
4 |
Class |
D |
Peak Power Rating (Watts) |
1000 |
RMS Power Rating (Watts x Channels) - 4 Ohms |
125 x 4 |
RMS Power Rating (Watts x Channels) - 2 Ohms |
225 x 4 |
RMS Power Rating - Bridged - 4 Ohms | 450 x 2 |
Minimum Impedance Unbridged (Ohms) |
2 |
Minimum Impedance Bridged (Ohms) |
4 |
THD at Rated RMS Power |
1% |
Bulit-in Crossover - Low Pass |
Yes |
Built-in Crossover - High Pass |
Yes |
High Pass Crossover Frequency (Hz) |
50-400Hz |
Low Pass Crossover Frequency (Hz) |
50-400hz |
Signal-to-Noise Ratio (ref: 1W Output) |
>75dB |
Bass Boost |
No |
Bass Remote Included |
No |
Fuse Rating | |
CEA-2006 Compliant | Yes |
Maximum Power Wire Gauge Size | 4 Gauge |
Warranty | 2 Year |
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to