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Harness the power of our revolutionary NexD™ High-Speed Switching Technology with the RD400/4 amplifier, delivering 100W x 4 at 2Ω and 75W x 4 at 4Ω with incredible efficiency, ultra-low distortion, and crystal-clear audio, all packed into a sleek, compact design that redefines performance.
Transform your audio setup with the RD400/4’s versatile bridgeable channels, allowing you to configure it as a powerful 3-channel or 2-channel amplifier (200W x 2 @ 4Ω). Enjoy easy access to top-mounted controls under a protective cover, streamlined connections all on one side, and studio-grade signal processing with high/low-pass filters and adjustable frequency selection for precise, professional-grade sound customization.
Enjoy unparalleled versatility with the RD400/4 amplifier's dual-range differential-balanced inputs, which accommodate a wide range of input voltage levels, along with automatic turn-on capability for seamless signal or DC-offset sensing. Plus, with innovative input type switches, you can easily bridge stereo outputs without the need for cumbersome Y-adaptors, simplifying your setup and enhancing your audio experience.
Experience effortless audio management with the RD400/4 amplifier’s onboard LED-clipping indicators, allowing for easy and precise input sensitivity adjustments. With preamp outputs for seamless signal pass-through to additional amplifiers, a durable black powder-coated finish for lasting performance, and a stylish dual-color LED light strip that clearly indicates amplifier status, this amplifier is designed to elevate your audio setup to new heights.
Features:
Specifications:
Excellent product, as all JL Audio equipment is. Powering a set of Wet Sounds 8” Wakeboard tower speakers and performance is great, and to JL standards. I recommend this Product. NOTE: I will be buying a set of JL Wakeboard Tower Speakers in the near future.
I was in the process of doing an update on my car audio system. I started with the sub amp and thought I needed this amp here to match. This thing powers my Infinity Kappas just right! Nice and crisp, no distortion. Highly impressed compared to my old JX400/1 amp. Highly recommend this amp.
JL Audio sound is top-notch, no doubt. Swapped out my old JL amp for this one. Paired it up with my 2-way Kickers, and they're sounding awesome. Crystal clear and powerful. Thinking I might go for JL speakers soon too.
Nice looking amp. Sound is crystal clear and powerful. Its size is not that small but still easy to install. Controls are handy, and it makes easy to tune to get the best out of the amp and the speakers.
Excellent. My first JL product. Did not disappoint.
Excellent well balanced, great priced amp. Very happy with purchase.
Estimated Shipping Time for Special Order items is 7-10 days.
You may call our Customer Service Department at 310-526-8635 for a more accurate shipping estimate.
This product is temporarily out of stock and estimated date of arrival is unknown but you may order this item today to reserve it.
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All your purchase from our store comes with Free Lifetime Technical Support. Please call our certified technicians at 310-874-3313 for any questions about your product.
Consumer Priority Service was founded on the belief that consumers deserve better service. Putting the satisfaction of the consumer at the forefront of our corporate policy has driven our company to be among the very best at post sale service both on and offline. Our lineup of consumer protection products can be found at America’s largest retailers as well as America’s best boutique shops. Although some of our Authorized Dealers compete with each other they all share one common belief – Consumers Deserve A Better Service Provider. That is why your retailer has selected Consumer Priority service, a place where you, our mutual customer, is Always Our Priority.
Consumer Priority Service Extended Protection plans provides you with easy protection from potentially high future repair costs. Planning ahead and taking action now can save you the stress of dealing with unqualified servicers should your product become defective. Saving time and money is in everybody’s best interests. We are here for you.
CPS Protection Plans are extensions of your manufacturers’ written warranty a few added bonus features. Any malfunctions that would normally be covered within the terms and conditions of the original written warranty would be covered through the life of the Consumer Priority Service Extension. "Our Shield Means You're Protected."
Zero Deductible
All CPS plans are zero deductible. This means that ALLcosts
associated with Parts and Labor to repair your defective product are covered. Owning
a CPS service plan means you’re FULLY COVERED.
Total Access
With CPS you can file a claim for repair or replacement 24 hours a day 7 days a
week through our consumer network at www.cpscentral.com
In-Home Service
In-Home parts and labor protection plans provide service for your products at your
home or your workplace. Contact us Toll Free at 1-800-905-0443 so that we may arrange
for a convenient service time for you.
Express On-Site Upgrade
With our Express On-Site Upgrade plan you can now upgrade any of our service
plans to include door-to-door service. We'll pickup your defective product from
your home or workplace, repair or replace it, and return it to you.
Product Replacement Plan
Any product that plugs in or takes a battery qualifies for this program. If your
product fails to operate properly under the terms of its written warranty, we will
replace it, No Questions Asked!
Nationwide Service
Consumer Priority Service provides complete coverage across all 48 contiguous states.
No Lemon Guarantee
If our authorized service center determines your product to be beyond economical
repair or they have unsuccessfully attempted to repair your product three times,
we will replace your product.
Peace of Mind
Owning a CPS service plan virtually guarantees that you will get years of use from
your product through the duration of the plan.
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