Kicker 49WXA10004 WX Series 4-Channel 450W RMS x 4 at 2 Ohms, Class-D Full Range Car Amplifier with WXAVM Status Display Included
We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
What's Inside?
- • 4-Channel Class-D Full Range Car Amplifier
- • WXAVM Status Display
- • Status Display Mounting Bracket (magnetically attached to display)
- • 19.5' Status Display Cable (terminated in RJ-45 connectors)
- • (4) 1.5" Screws
- • (4) 0.5" Screws
- • 5mm Allen Key
- • 3mm Allen Key
- • Power Certificate
- • Owner's Manual
Why Choose Kicker 49WXA10004 4-Channel Amplifier?
Reliability Under Extreme Power Demands
Delivering 250W x 4 RMS power and an impressive 2000W peak output, this Class-D amplifier provides powerful, distortion-free sound with a wide 10Hz – 20kHz frequency response. With a 90 dB signal-to-noise ratio, efficient fan cooling, and versatile crossover controls, it ensures optimal performance and reliability, even under intense power demands.
High-Impact Sound for Any Audio Setup
Expertly engineered by KICKER R&D, this high-performance Class-D amplifier features an ultra-efficient half-bridge design for maximum power output and minimal heat buildup. Built to withstand intense power demands and heavy use, it ensures extreme reliability, delivering crystal-clear, high-impact sound for any audio setup.
Seamless Multi-Amp Integration
Designed for seamless vehicle integration, this amplifier operates down to 6.5V, ensuring reliable performance in start/stop systems. With 1/0 power and ground inputs, you get maximum power efficiency, while daisy-chain remote power capability simplifies multi-amp setups for a streamlined, high-performance audio experience.
Real-Time Voltage Monitoring and Amp Protection
Stay in control with the magnetic-mount diagnostic tool, providing real-time voltage monitoring and amp protection status with a 19.75 ft (6m) RJ45 cable. Enjoy seamless integration with most factory or aftermarket source units, thanks to FIT+™ differential inputs for universal compatibility.
Frequently Asked Questions (FAQ)
- • Will it work with my factory head unit?
Yes, it can be connected to many factory stereos using the proper input method or a line output converter if required. Check your vehicle's audio system to ensure compatibility before installation.
- • Why does it keep going into protection mode?
This is commonly caused by wiring issues, overheating, or an incorrect speaker load. Inspect the power, ground, speaker wiring, and ventilation to identify the problem.
- • Can I bridge channels to power a subwoofer?
Yes, bridged channels can be used if the amplifier supports the desired speaker impedance. Always follow the wiring diagram in the owner's manual for safe operation.
- • Why do my speakers distort when I increase the volume?
Improper gain settings or amplifier clipping are the most common causes of distortion. Correctly adjusting the gain helps deliver clean sound and protects your speakers.
- • What size power wire should I use?
The proper wire gauge depends on the amplifier's power requirements and cable length. Using the recommended wire size helps reduce voltage loss and improve performance.
- • Why does the amplifier get hot during normal use?
Some heat is normal, especially when driving multiple speakers at higher volumes. Make sure it is mounted in a well-ventilated location with adequate airflow.
- • Can I power both door speakers and rear speakers with this amplifier?
Yes, a four-channel amplifier is designed to power front and rear speakers independently. Proper crossover settings will help each speaker perform at its best.
- • Why do I hear alternator whine through my speakers?
Engine noise is usually caused by poor grounding or improperly routed RCA cables. Improving the ground connection and separating signal cables from power wires often eliminates the noise.
- • Can I install it myself?
Yes, experienced DIY installers can complete the installation with the proper wiring kit and tools. Following the installation manual carefully helps ensure safe and reliable operation.
- • What's the correct way to set the gain without a fancy meter?
While a multimeter or oscilloscope gives the most accurate results, many users set the gain by playing a bass-heavy track at about 75% volume and adjusting until distortion just disappears.
- Maximum Power : 2000 Watts
- Number of Channels : 4
- Frequency Response : 10-20000 Hz
- Built In Crossovers : Yes
- RMS Power Output : 4x450 Watts
- Amplifier Class : D
- Fuse Rating : 200 A
Features:
- Engineered In-House: Designed and developed by KICKER R&D for superior performance
- Extreme Reliability: Built to withstand intense power and heavy use
- Ultra-Efficient Class-D Design: Half-bridge Class-D technology for maximum efficiency
- Start/Stop Compliant: Operates down to 6.5V for seamless vehicle integration
- 1/0 Power & Ground Inputs: Ensures you get the full power output you paid for
- Daisy-Chain Remote Power: Easily connects multiple amps for streamlined setup
- Magnetic-Mount Diagnostic Tool: Monitors voltage and amp protection status (19.75 ft / 6m RJ45 cable included)
- Universal Compatibility: Works with most factory or aftermarket source units using FIT+™ differential inputs
Specifications:
- RMS Power Output: 250W x 4
- Peak Power Output: 2000W x 1
- Power at 2 Ohms: 450W x 4
- Bridged Power Output: 900W x 2
- Minimum Impedance (Bridged): 4 Ohms
- Minimum Impedance (Unbridged): 2 Ohms
- Frequency Response: 10Hz – 20kHz
- Total Harmonic Distortion (THD): 1%
- Signal-to-Noise Ratio: 90 dB
- Input Voltage: 14.4V
- Amplifier Class: D
- Built-in DSP: No
- Remote Control: No
- Low-Pass Crossover: 10Hz – 5kHz (24 dB/octave)
- High-Pass Crossover: 10Hz – 5kHz (24 dB/octave)
- Bass Boost: No
- Fan Cooling: Yes
- Fuse Rating: 200A
- Speaker Level Inputs: Yes
- Preamp Outputs: 2
- Width: 15.44 inches
- Height: 2.63 inches
- Depth: 9.19 inches
- UPC: 713034093589
- Weight: 16.57
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
.jpg)
.jpg)
