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JL Audio RD400/4 4 Ch. 400 Watt Amplifier – #98621

Product Descriptions

JL Audio RD400/4 #98621 4-Channel Car Amplifier

When it comes to upgrading your car's audio system, the JL Audio RD400/4 amplifier is an impressive option that stands out. This compact 4-channel amplifier is engineered using exclusive NexD high-speed switching technology, allowing it to deliver astonishing audio output power with remarkable efficiency and minimal distortion. If you're looking to enhance your music experience while driving, this amplifier is worth considering.

Compact Design, Massive Output

Don’t let the small size of the JL Audio RD400/4 fool you. This little powerhouse can churn out an impressive 100 watts of crystal-clear audio from each of its four channels into 2 ohms (14.4V, 1% THD). It’s designed to be fully bridgeable, which means you can also use it as a 3-channel amplifier or configure it as a 2-channel setup, producing a staggering 200 watts x 2 into 4 ohms. With this kind of power, your music will not only be loud but also clear and dynamic, making every drive an immersive experience.

Power Your Music Like Never Before

The JL Audio RD400/4 isn't just about raw power; it's about delivering an experience. Each channel provides 75 watts RMS, ensuring that your car's front and rear speakers can blast your favorite tunes, cutting through the noise of the road and wind. Want to add some serious bass to the mix? Switch the RD400/4 to 2-channel mode, and you can run a couple of subwoofers, each getting up to 200 watts RMS. It’s like giving your music a turbo boost!

NexD™ Technology: The Secret Behind the Power

What makes the JL Audio RD400/4 stand out is its innovative NexD™ ultra-high-speed switching design. This technology allows for full bandwidth Class D operation, meaning you get a cleaner sound with extremely low distortion and outstanding efficiency. Imagine being able to enjoy your favorite tracks without straining your car's electrical system. The low current demand of this amplifier ensures you get powerful sound without sacrificing performance.

Easy Integration with Your Car System

Installing an amplifier can often feel daunting, especially when it comes to connecting it to your car’s existing system. However, the JL Audio RD400/4 makes this process a breeze. With its differential-balanced inputs, you can connect it to almost any radio without worrying about unwanted noise interference. The speaker-level inputs even feature two auto turn-on modes, allowing you to incorporate this amplifier into a factory system seamlessly. No RCA connections or remote turn-on leads are necessary, making setup straightforward and hassle-free.

Tailor Your Sound with Precision Controls

One of the most appealing features of the RD400/4 is its versatility in sound customization. The amplifier comes equipped with high and low-pass filters that you can set to 12 dB/octave for each channel pair, allowing you to fine-tune the sound to your liking. With continuously variable frequency selection from 50-500 Hz, you can achieve the perfect balance for your speakers or subs. This level of control means you’re not just playing music; you’re sculpting an audio masterpiece that matches your unique taste.

LED Indicators and Smart Features

Setting the gain on an amplifier can often be a trial-and-error process, but the JL Audio RD400/4 has made it simpler with its onboard LED clipping indicators. These indicators help you set the amplifier’s input sensitivity quickly and accurately, all without the need for special equipment. And if you ever want to connect another amplifier, the preamp outputs allow for easy signal passing, enhancing your audio setup even further.

To top it all off, the amplifier features a durable, black powder-coated finish that not only looks great but also protects it from the rigors of automotive life. The top-mounted, dual-color LED light strip gives you a visual status report, ensuring you're always in the loop about your amplifier’s performance.

The JL Audio RD400/4 4-channel amplifier is not just a piece of equipment; it’s an essential upgrade for anyone serious about their car audio system. With its compact design, powerful output, and advanced technology, it transforms ordinary driving into a high-fidelity listening experience. Whether you’re cruising down the highway or stuck in traffic, this amplifier ensures that your music is always top-notch. It's a smart investment for anyone looking to elevate their car audio setup.

FAQs

  1. What is the power output of the JL Audio RD400/4? The JL Audio RD400/4 delivers 100 watts per channel at 2 ohms and 75 watts per channel at 4 ohms.
  2. Can I use the RD400/4 with a factory car stereo? Yes, the RD400/4 features speaker-level inputs and auto turn-on modes, making it easy to integrate with a factory system.
  3. What type of filters does the RD400/4 have? The amplifier includes high and low-pass filters that can be set to 12 dB/octave for each channel pair.
  4. Is it easy to set up the JL Audio RD400/4? Absolutely! The RD400/4 is designed for easy installation with its clear connections and user-friendly controls.
  5. Does the RD400/4 have any visual indicators? Yes, it features onboard LED clipping indicators and a dual-color LED light strip to report the amplifier's status.

Documents

Warranty

JL AUDIO Canada Limited Warranty

SKU: RD400/4 UPC: 699440986212

Save $121.95

$428.00
$549.95
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  • 4-channel car amplifier
  • 75 watts RMS x 4 at 4 ohms
  • 200 watts RMS x 2 bridged at 4 ohms
  • Class D amplifier design with NextD switching amp technology
  • Differential-balanced inputs help eliminate noise
  • Variable low- and high-pass filters

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Product Descriptions

JL Audio RD400/4 #98621 4-Channel Car Amplifier

When it comes to upgrading your car's audio system, the JL Audio RD400/4 amplifier is an impressive option that stands out. This compact 4-channel amplifier is engineered using exclusive NexD high-speed switching technology, allowing it to deliver astonishing audio output power with remarkable efficiency and minimal distortion. If you're looking to enhance your music experience while driving, this amplifier is worth considering.

Compact Design, Massive Output

Don’t let the small size of the JL Audio RD400/4 fool you. This little powerhouse can churn out an impressive 100 watts of crystal-clear audio from each of its four channels into 2 ohms (14.4V, 1% THD). It’s designed to be fully bridgeable, which means you can also use it as a 3-channel amplifier or configure it as a 2-channel setup, producing a staggering 200 watts x 2 into 4 ohms. With this kind of power, your music will not only be loud but also clear and dynamic, making every drive an immersive experience.

Power Your Music Like Never Before

The JL Audio RD400/4 isn't just about raw power; it's about delivering an experience. Each channel provides 75 watts RMS, ensuring that your car's front and rear speakers can blast your favorite tunes, cutting through the noise of the road and wind. Want to add some serious bass to the mix? Switch the RD400/4 to 2-channel mode, and you can run a couple of subwoofers, each getting up to 200 watts RMS. It’s like giving your music a turbo boost!

NexD™ Technology: The Secret Behind the Power

What makes the JL Audio RD400/4 stand out is its innovative NexD™ ultra-high-speed switching design. This technology allows for full bandwidth Class D operation, meaning you get a cleaner sound with extremely low distortion and outstanding efficiency. Imagine being able to enjoy your favorite tracks without straining your car's electrical system. The low current demand of this amplifier ensures you get powerful sound without sacrificing performance.

Easy Integration with Your Car System

Installing an amplifier can often feel daunting, especially when it comes to connecting it to your car’s existing system. However, the JL Audio RD400/4 makes this process a breeze. With its differential-balanced inputs, you can connect it to almost any radio without worrying about unwanted noise interference. The speaker-level inputs even feature two auto turn-on modes, allowing you to incorporate this amplifier into a factory system seamlessly. No RCA connections or remote turn-on leads are necessary, making setup straightforward and hassle-free.

Tailor Your Sound with Precision Controls

One of the most appealing features of the RD400/4 is its versatility in sound customization. The amplifier comes equipped with high and low-pass filters that you can set to 12 dB/octave for each channel pair, allowing you to fine-tune the sound to your liking. With continuously variable frequency selection from 50-500 Hz, you can achieve the perfect balance for your speakers or subs. This level of control means you’re not just playing music; you’re sculpting an audio masterpiece that matches your unique taste.

LED Indicators and Smart Features

Setting the gain on an amplifier can often be a trial-and-error process, but the JL Audio RD400/4 has made it simpler with its onboard LED clipping indicators. These indicators help you set the amplifier’s input sensitivity quickly and accurately, all without the need for special equipment. And if you ever want to connect another amplifier, the preamp outputs allow for easy signal passing, enhancing your audio setup even further.

To top it all off, the amplifier features a durable, black powder-coated finish that not only looks great but also protects it from the rigors of automotive life. The top-mounted, dual-color LED light strip gives you a visual status report, ensuring you're always in the loop about your amplifier’s performance.

The JL Audio RD400/4 4-channel amplifier is not just a piece of equipment; it’s an essential upgrade for anyone serious about their car audio system. With its compact design, powerful output, and advanced technology, it transforms ordinary driving into a high-fidelity listening experience. Whether you’re cruising down the highway or stuck in traffic, this amplifier ensures that your music is always top-notch. It's a smart investment for anyone looking to elevate their car audio setup.

FAQs

  1. What is the power output of the JL Audio RD400/4? The JL Audio RD400/4 delivers 100 watts per channel at 2 ohms and 75 watts per channel at 4 ohms.
  2. Can I use the RD400/4 with a factory car stereo? Yes, the RD400/4 features speaker-level inputs and auto turn-on modes, making it easy to integrate with a factory system.
  3. What type of filters does the RD400/4 have? The amplifier includes high and low-pass filters that can be set to 12 dB/octave for each channel pair.
  4. Is it easy to set up the JL Audio RD400/4? Absolutely! The RD400/4 is designed for easy installation with its clear connections and user-friendly controls.
  5. Does the RD400/4 have any visual indicators? Yes, it features onboard LED clipping indicators and a dual-color LED light strip to report the amplifier's status.

Documents

Warranty

JL AUDIO Canada Limited Warranty

JL Audio RD400/4 4 Ch. 400 Watt Amplifier – #98621

JL Audio RD400/4 4 Ch. 400 Watt Amplifier – #98621

$428.00 $549.95

Key Points

  • 4-channel car amplifier
  • 75 watts RMS x 4 at 4 ohms
  • 200 watts RMS x 2 bridged at 4 ohms
  • Class D amplifier design with NextD switching amp technology
  • Differential-balanced inputs help eliminate noise
  • Variable low- and high-pass filters

Tags

N/A

Features

High-Pass Filter, Low-Pass Filter, Speaker Level Inputs

Type

Class D
View product