facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

JL Audio  JD500/1

JD Series 500W RMS x 1 at 2 Ohms, Class-D Mono Subwoofer Car Amplifier with NexD™ Switching Technology

Item #55821

Condition:   Brand New

Product Highlights

  • JD Series
  • 500W RMS x 1 at 2 Ohms
  • Class-D Mono Subwoofer Car Amplifier
  • NexD™ Switching Technology

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$299.99

Reg. Price $379.99  Save $80.00
In Stock
In Stock
 
Add Extended Warranty
Getting Delivery Estimate...
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

No Credit needed for acima logoLearn More

JL Audio Authorized Dealer

JL Audio Banner for Onlinecarstereo

JL Audio JD500/1 JD Series 500W RMS x 1 at 2 Ohms, Class-D Mono Subwoofer Car Amplifier with NexD™ Switching Technology


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?
  • • JD Series Monoblock Subwoofer Amplifier
  • • 2.5 mm Allen-wrench
  • • 3 mm Allen-wrench
  • Owner's Manual

 

 

Nex-D Switching Technology Efficiency in a Sleek Aluminum Chassis

Delivering a powerful 500 watts at 2 ohms and 250 watts at 4 ohms, the JL Audio JD500/1 features cutting-edge NexD™ Switching Technology for maximum efficiency and minimal distortion, all packed into a stylish extruded aluminum chassis for seamless control and connectivity.

Customizable Low-Pass Filter, Versatile Inputs, and Automatic Turn-On for Powerful Bass

With a customizable low-pass filter ranging from 50-500 Hz, adjustable bass boost for deeper low-end performance, and versatile input options that support both line-level and speaker-level signals, the JD500/1 also features automatic turn-on technology, ensuring seamless and powerful bass with every use.

Easy System Expansion, Precision Control, and Remote Subwoofer Adjustment

The JD500/1 makes system expansion easy with preamp outputs, offers precise input sensitivity adjustments with a convenient LED clipping indicator, and allows effortless subwoofer control from the driver’s seat when paired with the optional RBC-1 remote.


SPECIFICATIONS


  • Low Frequency Response : 50-500 Hz
  • Number of Channels : 1
  • Frequency Response : 7-500 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 1x500 Watts
  • Amplifier Class : D
  • Fuse Rating : 50 A
  • Promo : Yes

FEATURES


Features:

  • Power That Adapts to Voltage: Delivers up to 500W RMS @ 2Ω at 14.4V and up to 400W RMS @ 2Ω at 12.5V, maintaining >80 dB signal-to-noise ratio with 1% THD+N
  • Flexible Impedance Performance: Produces 250W RMS @ 4Ω, 350W RMS @ 3Ω, and 500W RMS @ 2Ω at 14.4V for versatile subwoofer setups
  • Reliable Low-Voltage Output: Continues strong performance at 12.5V with 225W RMS @ 4Ω, 300W RMS @ 3Ω, and 400W RMS @ 2Ω
  • Built-In Clipping Protection: Integrated clipping LED helps set gain accurately using a 50Hz test tone to achieve maximum clean output
  • Always-On Low-Pass Crossover: Fixed 12dB/octave low-pass filter with continuously adjustable crossover frequency from 50–500Hz
  • Punchy Bass Boost Control: Variable bass boost from 0 to +12dB centered at 45Hz for enhanced low-end impact
  • Comprehensive Protection Circuitry: Automatically shuts down if thermal limits are exceeded, a short circuit is detected, or input voltage drops below 11V
  • Optional Wired Remote Control: Supports the optional RBC-1 remote level control for convenient in-dash output adjustment
  • Precision Input Sensitivity Control: Rotary gain control matches amplifier input to your source unit for maximum clean power
  • Selectable Input Voltage Range: Low (200mV–2V) for aftermarket head units or High (800mV–8V) for speaker-level and high-output signals
  • Multiple Turn-On Options: Choose Remote, DC Offset sensing, or Signal sensing for flexible integration with factory or aftermarket systems
  • Heavy-Duty Power Connections: Set-screw terminals accept up to 4-gauge power and ground wire with external 50-amp fuse required
  • High-Capacity Subwoofer Outputs: Dual parallel subwoofer outputs accept up to 8-gauge wire for easy multi-subwoofer wiring
  • Versatile Signal Inputs: Stereo RCA inputs accept both preamp and speaker-level signals and are internally summed to mono
  • Clean Preamp Pass-Through: Buffered RCA preamp outputs allow easy expansion to additional amplifiers without added noise
  • Smart Output Voltage Matching: RCA output voltage follows input in Low mode and is attenuated by -12 dB in High mode
  • Remote Level Control Ready: RJ-25 connection supports the optional RBC-1 wired remote for precise level adjustment from the driver’s seat

 

Specifications:

  • RMS Power Output (Watts x Channels): 250 x 1
  • Peak Power Output (Watts x Channels): N/A
  • Power at 2 Ohms (Watts x Channels): 500 x 1
  • Power at 1 Ohm (Watts x Channels): ---
  • Bridged Power (Watts x Channels): N/A
  • Minimum Impedance Bridged: N/A
  • Minimum Impedance Unbridged: 2
  • Best Frequency Response: 7–500 Hz
  • THD at Rated RMS Power: 1%
  • Signal to Noise Ratio: 80 dB
  • Input Voltage: 14.4v
  • Amplifier Class: D
  • Built-in DSP: No
  • Remote Control: Optional
  • Low-Pass Crossover Frequency: 50–500 Hz
  • Low-Pass Slope (dB/octave): 12 dB/octave
  • High-Pass Crossover Frequency: N/A
  • High-Pass Slope (dB/octave): N/A
  • Bass Boost: 0–12 dB
  • Bass Boost Frequency: 45 Hz
  • Fan Cooled: No
  • Fuse Rating: 50
  • Speaker Level Inputs: Yes
  • Preamp Outputs: 2
  • Width: 9-7/8 inches
  • Height: 2-1/8 inches
  • UPC: 699440983624
  • Weight: 7
  • 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.

Do you own this product?

Write a review!
  • I do not expect anything less from JL especially their amps and subs. Worth every penny.

    Felix
    3/25/2021

  • Hooked up my 12” sub to this amp and they just match well. When it comes to amps, JL Audio is just top tier.

    Daniel
    4/1/2021

  • Increíble estos amplificadores dan lo que prometen

    Daniel Lopez
    2/10/2022

  • Good solid JL product Hooked up to a JL CS110TG-TW3 truck enclosure and it sounds really really good

    Lynnwood neubert
    12/21/2022

  • This amp is amazing easy install sounds amazing. I'm coming back for the 4 channel jl.

    Howard
    2/28/2023

  • Awesome amp especially for the price

    Vincenzo Naccari
    6/1/2023

  • JL Audio has always exceeded my expectations. this sub amp really pushes my sub to its limit and now sounds so good than ever before.

    Owen Parsons
    10/17/2023

  • Got this amp for my 15-inch JL sub. Integrated it to the setup, and man, it's pushing that sub to the max. With 500 Watts at 2 ohms, thinking I could throw in another sub. Best mono amp I've ever grabbed.

    Dalton
    11/14/2023
free installation