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Delivering 225W x 4 at 2Ω and 450W x 2 at 4Ω bridged—perfect for powerful, clean sound in any setup.
Keep your audio in top form with the included LX Control Center (LXCC), offering real-time monitoring and system adjustments.
Maximize power efficiency and reliability with Class-D technology, perfect for long-lasting, high-quality performance.
Customize your system’s look with 11 RGB LED colors and a reversible center panel for a stylish audio setup.
500W 2-Ohm Class D 4-Channel Amplifier w/LX Precision Controller & RGB LED Panel - 51LX5004
This Listing Includes:
(1) Kicker 500W 2-Ohm Class D 4-Channel Amplifier w/LX Precision Controller & RGB LED Panel - 51LX5004
The KICKER LX500.4 4-Channel Class-D Amplifier is the perfect solution for audio enthusiasts who demand high-output power and crystal-clear sound. Delivering 225W x 4 at 2-Ohm and 450W x 2 at 4-Ohm bridged, this amplifier ensures premium audio performance for your speakers. It features advanced Class-D technology for lower power consumption and reduced heat, enabling extended playtimes and reliable performance. With the included LX Control Center (LXCC), users can monitor critical system diagnostics, including battery voltage, amp temperature, and protection status in real-time, while making precise adjustments to the gain, crossover slopes, and frequency. Whether you're tuning your system or customizing your setup, the LX500.4 offers the perfect balance of power, flexibility, and control, with a customizable appearance featuring 11 RGB LED accent colors.
Key Features:
High-powered 4-channel amplifier designed for premium audio performance
Class-D design for efficient power consumption, longer playtimes, and lower operating temperatures
Gain-match LEDs for precise gain setting, ensuring optimal signal performance
Reversible center panel with customizable RGB LED accent lighting (choice of 11 colors)
Multiple turn-on modes and advanced protections for thermal, circuit, and voltage stability
Specifications:
Dynamic Power Output: 1100W
Frequency Response: 20Hz - 20kHz
Signal-to-Noise Ratio (A-weighted, rated power): >95dB
Signal-to-Noise Ratio (1W output): >75dB
Power Wiring: Requires 1 x 80 Ampere 4 Gauge PK4, CK4
RMS Power @ 14.4V:
2-Ohm Stereo: 225W x 4
4-Ohm Stereo: 125W x 4
4-Ohm Bridged: 450W x 2
Input Sensitivity:
High level: 1V - 40V
Low level: 125mV - 5V
Variable Electronic Crossover:
24dB/octave Linkwitz-Riley
HP: 20Hz - 5kHz
LP: 40Hz - 5kHz
Selectable slope options: 12, 18, or 24dB/oct Butterworth; 12 or 24dB/oct Linkwitz-Riley
Dimensions:
Height: 2-3/8" (6 cm)
Width: 8-7/16" (21.4 cm)
Length: 9-7/16" (24 cm)
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
Visa
Mastercard
American Express
Discover
Diners Club
Digital Wallets
Amazon Pay
Apple Pay
Meta Pay (formerly Facebook Pay)
Google Pay
Shop Pay
PayPal
International Payment Methods
Bancontact
iDEAL
Bank Transfers
Zelle
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
Klarna
Affirm
Sezzle
Snap
Acima
Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
Standard Shipping: Free for orders over $100.
Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
Make sure you’ve received the shipping confirmation email with the tracking number.
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If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
