JL Audio RD400/4
RD Series 400 Watt 4-Channel Car Amplifier
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Elevate your car audio experience with the JL Audio RD400/4 4-Channel Amplifier. Designed to deliver exceptional sound clarity and robust performance, this amplifier ensures your music comes to life with crystal-clear audio and deep bass. Whether you're a daily commuter or an audiophile, the JL Audio RD400/4 delivers immersive sound quality in every environment.
Key Features:
| Feature | Description |
|---|---|
| 4-Channel Amplifier | Ample power for both your speakers and subwoofers, ensuring superior sound reproduction. |
| Class D Amplifier Technology | Efficient power usage, providing high performance with minimal heat generation. |
| Power Output | 75W RMS x 4 channels at 4 ohms, 100W RMS x 4 channels at 2 ohms, and 200W RMS x 2 bridged channels at 4 ohms for powerful audio. |
| Differential-Balanced Inputs | Reduces noise and distortion for clearer, more detailed sound. |
| Advanced Rollback Protection | Protects the amplifier from overheating under extreme conditions. |
Key Purchase Information:
| Specification | Details |
|---|---|
| Power Output | 75W RMS x 4 channels at 4 ohms, 100W RMS x 4 channels at 2 ohms, 200W RMS x 2 bridged channels at 4 ohms |
| Frequency Response | 12Hz–22kHz |
| Signal-to-Noise Ratio | >104 dB |
| Total Harmonic Distortion | <1% |
| Input Sensitivity | 200mV–8V |
| Dimensions | 10.23 x 6.96 x 2.18 inches |
| Compatibility | Universal |
| Materials | Durable construction for long-lasting performance. |
| Included Accessories | Wiring Harness, Mounting Hardware, User Manual |
| Installation Notes | Easy installation with included hardware and wiring options. Compatible with most aftermarket and factory audio systems. |
What's in the Box:
- JL Audio RD400/4 Amplifier
- Wiring Harness
- Mounting Hardware
- User Manual
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.