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JL Audio  RD500/1

RD Series 500W Max Power, Class-D Mono Subwoofer Car Amplifier

Item #45873

Condition:   Brand New

Product Highlights

  • RD Series
  • 500W Max Power
  • Class-D
  • Mono Subwoofer
  • Car Amplifier

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$379.99

Reg. Price $439.99  Save $60.00
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JL Audio RD500/1 RD Series 500W RMS x 1 at 2 Ohms, Class-D Mono Subwoofer Car Amplifier


We are a JL Audio 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?
  • • Class-D Mono Subwoofer Car Amplifier
  • • 2.5mm Allen Wrench
  • • Self-Adhesive JL Audio Badge
  • Owner's Manual

 

 

JL Audio NexD™ Switching Technology

Experience powerful performance with 500 watts at 2 ohms or 250 watts at 4 ohms, all delivered with ultra-low distortion thanks to our innovative NexD™ Switching Technology. Housed in a sleek, ultra-compact design with a durable black powder-coated finish, this amplifier combines high output with refined efficiency for pure subwoofer bliss.

Effortless Control and Advanced Audio Customization with Variable Bass Boost

Enjoy easy access to top-mounted controls, neatly protected under a sleek cover, while advanced signal processing with a 12 dB/octave low-pass filter lets you fine-tune frequencies from 50-500 Hz. Take your sound to the next level with a variable bass boost EQ for enhanced bass control and customized audio.

Seamless Integration and Effortless Activation with Versatile Inputs and Preamp Outputs

With versatile dual-range, differential-balanced inputs that accept most voltage levels, this amplifier ensures seamless integration. Automatic turn-on via signal or DC-offset sensing makes activation effortless, while preamp outputs allow you to easily pass signals to additional amplifiers for a more powerful audio setup.

Quick Sensitivity Adjustment and Real-Time Status Monitoring with Optional Remote Control

Easily set input sensitivity with the onboard LED clipping indicator, while the top-mounted dual-color LED light strip keeps you informed of the amplifier’s status at a glance. For added convenience, pair it with the optional RBC-1 remote control (sold separately) to adjust subwoofer output directly from the driver’s seat.

  • Low Frequency Response : 50-500 Hz
  • Number of Channels : 1
  • Frequency Response : 7-500 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 250x1 Watts
  • Channel Separation : Yes
  • Amplifier Class : D
  • Fuse Rating : 50 A
  • XP750-SE OFFER : Yes

Features:

  • Powerful Performance: Delivers 500 W x 1 @ 2 Ω / 250 W x 1 @ 4 Ω at 14.4V with 1% THD
  • NexD™ Switching Technology: Ensures high power output with efficient, ultra-low distortion
  • Compact Design: Ultra-compact chassis with a sleek, durable black powder-coated finish
  • Top-Mounted Controls: Conveniently placed controls on top of the amplifier under a protective cover
  • Advanced Signal Processing: Features a 12 dB/octave low-pass filter with variable frequency selection from 50-500 Hz
  • Variable Bass Boost EQ: Offers enhanced bass control and sound customization
  • Versatile Inputs: Dual-range, differential-balanced inputs accept most input voltage levels
  • Automatic Turn-On: Signal sensing or DC-offset sensing for easy activation
  • Preamp Outputs: Allows easy signal pass-through to another amplifier
  • LED Clipping Indicator: Onboard LED helps set input sensitivity quickly and accurately
  • Status Monitoring: Top-mounted, dual-color LED light strip reports amplifier status and condition
  • Optional Remote Control: Compatible with RBC-1 remote level control (sold separately) for subwoofer output control from the driver’s seat

 

Specifications:

  • RMS Power Output (Watts x Channels): 250 x 1
  • Power at 2 Ohms (Watts x Channels): 500 x 1
  • Minimum Impedance Unbridged: 2
  • Minimum Impedance: 2
  • Best Frequency Response: 7-500 Hz
  • THD at Rated RMS Power: 1%
  • Signal to Noise Ratio: 60 dB
  • Input Voltage: 14.4v
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 50-500 Hz
  • Low-Pass Slope (dB/octave): 12 dB/octave
  • Bass Boost: 0-12 dB
  • Bass Boost Frequency: 45 Hz
  • Fan Cooled: No
  • Fuse Rating: 50
  • Speaker Level Inputs: Yes
  • Preamp Outputs: 2
  • Width (inches): 9-13/16
  • Height (inches): 2-3/16
  • Depth (inches): 7
  • UPC: 699440986182
  • Weight: 8.01
  • 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 repair within 1 year from the original date of purchase with proper return authorization.

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Write a review!
  • Great amp its small but heavy way 2 go jl audio

    angela
    3/21/2019

  • it was a win with this buy I'm amazed and love it!!!

    Sam
    11/11/2019

  • Love it

    Hb
    9/27/2022

  • Fantastic little amp. This is actually my second one after I had a factory wiring issue going to a LOC and then the amp. Last one was just shy of 5 years old before it tapped out. It’s currently more than enough for my loaded JLTW3 sub box.

    B. Thompson
    3/31/2023

  • You can't go wrong with JL audio mane the best subwoofers and amps in the business

    Michael creech
    3/6/2024

  • I thought it was huge as it is a 500 Watt rated amp but to my surprise it has a compact design which makes it easier to place in my tightly spaced car. Paired my JL Audio sub to it and its really booming better. Not really that expensive too considering what it can do and it is a JL Audio amplifier.

    Odell
    4/25/2024
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