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JL Audio JX1000/1D

1000W RMS, 1-Channel Monoblock Class D JX Series Full-Range Car Amplifier

5.0

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JL Audio Quality with an Affordable Price Tag

The new JL Audio JX Series of amplifiers was designed with a specific purpose: to create a high quality amplifier with a moderate price tag. JL Audio created an entire line of JX series amplifiers to provide an amp configuration for everyone. The line includes three monoblock amplifiers, a two-channel, and a four-channel. Each amp is true to the ratings and provides excellent output for your new speakers or subwoofers. In assisting with matching many of the JL Audio subwoofers together, these amplifiers have specific ratings at 3 ohms. For your next audio system, consider the 2011 JL Audio JX amplifiers for an affordable, high quality amplifier.

  • JX Series 1-Channel Class D Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohms: 500 watts x 1 chan.
    • 3 ohms: 750 watts x 1 chan.
    • 2 ohms: 1000 watts x 1 chan.
  • RMS Power Rating (12.5V):
    • 4 ohms: 500 watts x 1 chan.
    • 3 ohms: 700 watts x 1 chan.
    • 2 ohms: 900 watts x 1 chan.
  • Unregulated PWM switching type power supply
  • Remote bass level input (JL Audio RBC-1 sold separately)
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost centered at 45 Hz)
  • Soft start turn-on prevent clicking and popping when system turns on
  • 1 channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (thermal, low impedance, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for effective heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Low level: 200mV-4V
    • High level: 2.0V-10V
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • Damping factor: >1000 @ 4 ohms
  • Frequency response: 20-150 Hz (+/– 1 dB)
  • Dimensions: 11"L x 7-3/4"W x 2"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year SonicElectronix.com warranty
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms500 watts x 1 channel
RMS Power @ 2 ohms1000 watts x 1 channel
RMS Power @ 1 ohmNot Stable
Peak Power OutputNot Specified
Amplifier Specifications
Amplifier ClassD
Number of Channels1 - Mono
Total Peak Power OutputN/A
Total RMS Power Output1000 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance BridgedNot Bridgeable
THD at Rated RMS Power1%
Speaker Level InputsYes - with included adapter
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-Pass Crossover FrequencyN/A
Low-Pass Crossover Frequency50 - 200 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio75 dB
Channel SeparationN/A
Bass Boost0 - 12 dB
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledNo
Fuse RatingN/A
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for JL Audio JX1000/1D
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 5 Reviews
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Rating Distribution:
5 star:
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100%
4 star:
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0%
3 star:
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0%
2 star:
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0%
1 star:
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what's this?
Average Attributes Rating:
Durability
5.0
Value
4.8
Features
4.4
Design
4.4
Usability
5.0
what's this?
Most Helpful Customer Reviews:
May 17, 2012 Crazy Amount Of Power
Review by
Jason from Tampa, FL
Overall
Durability
Value
Features
Design
Usability
I have 2 JL Audio 12W3v3 4 ohms(500 RMS a piece) hooked up to this amp. I have the gain all the way down, and have never touched the bass boost. My subwoofers flex extremely hard even with the gain all the way down, which is why I am scared to test the limits of my W3's with this amp by turning up the sensitivity. I have also hooked up my friends Alpine Type R to this amp and had to run to shut the music off because the sub could not nearly handle the power of this amp despite the amp being turned down so low. This amp is power hungry so make sure your subs can handle it!
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March 14, 2012 Great amp
Review by
Rob from Seattle wa
Overall
Durability
Value
Features
Design
Usability
Had this amp for six months now. Runs cool to the touch with no issues and good power.
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January 2, 2012 nice amp
Review by
freddie from kodak, TN
Overall
Durability
Value
Features
Design
Usability
This amp can make any subs sound clean and bump hard. Pros are that it's really durable and it can get down and dirty and ive never had it over heat and shut off atfer hours of use. Cons, none.
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March 10, 2011 great value!
Review by
boogie from ontario ca
Overall
Durability
Value
Features
Design
Usability
For the price and the size of the amp u can't go wrong..its real small and it has a lot of power..i'll will give u clear and clean bass..I got 2 JL W5 flat spks on my 08 1500 Silverado crew cab and it sounds real good..
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October 12, 2011 Great Amp
0 of 1 people found the following review helpful:
Review by
Jimmy from Texas
Overall
Durability
Value
Features
Design
Usability
Great amp at an even better price. I have it in an RSX hooked up to a single ported JL 8W7 tuned to about 600WRMS @ 3Ohms and its crazy loud. The JX series lacks features that the higher-end models have, but if tuned correctly you're not missing a lot.

Easy to tune, serious power, great price; I would highly recommend this to friends.
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Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
 ProductPriceAdd?
Kicker ZCK4Kicker ZCK4
Complete 4 Gauge Amp Wiring Kit with RCA Interconnect Cables and Speaker Wire!
$94.99
StreetWires ZN1K-04StreetWires ZN1K-04
4 Gauge (AWG) ZN1 Series Single Amplifier Installation Kit for Systems up to 1000 Watts
$37.99
Kicker PKD4Kicker PKD4
Dual Amplifier 4 Gauge Amp Installation Kit w/ Distribution Blocks
$119.99
Gauge Adapter
In situations where the input gauges on the amplifier is smaller than the power/ground cable gauge, one of these gauge adapters should be used. They are easy to use and enable your amplifier to to still receive all the power that it requires.
 ProductPriceAdd?
Monster PowerQuip Power Cable Adapter (0/1 AWG to 4 AWG)Monster PowerQuip Power Cable Adapter (0/1 AWG to 4 AWG)
Monster 400 Series PowerQuip gauge reducer allows a 0/1 AWG cable to fit in a 4 AWG input
$15.00
Stinger Gauge Reducer (0/1 AWG to 4 AWG)Stinger Gauge Reducer (0/1 AWG to 4 AWG)
Gold plated gauge reducer allows 0/1 AWG cable to fit in 4 AWG inputs
$9.99
Bass Remote Control
Control the volume level of your bass and amplifier from the front of the vehicle.
 ProductPriceAdd?
JL Audio RBC-1JL Audio RBC-1
Made specifically for the amplifier your viewing.
$26.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
 ProductPriceAdd?
Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install
$24.49
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction
$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
 ProductPriceAdd?
Kicker X-Series RCA Interconnect CableKicker X-Series RCA Interconnect Cable
16.5 ft. of 2-Channel Interconnects with twisted pair conductors, K-cut gold plated contacts, and hyper-flex technology for easy installation!
$26.99
Monster Cable 400 Series XTREME RCA Interconnect CablesMonster Cable 400 Series XTREME RCA Interconnect Cables
16.4 ft. of 2-Channel Monster Cable with XLN (Xtra Low Noise) construction, 8-cut turbine MirrorChrome connectors, and 3-way time correct windings for the ultimate RCA cable!
$69.00
StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.
$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
 ProductPriceAdd?
StreetWires FB4StreetWires FB4
4 AWG / 4 Gauge Firewall Bushing
$7.99
StreetWires FB0StreetWires FB0
1/0 Gauge Firewall Bushing
$4.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs
$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.
$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
 ProductPriceAdd?
JL Audio JX1000/1DJL Audio JX1000/1D$399.95

Product Summary

Manufacturer: JL Audio
Model number: JX1000/1D
UPC: 699440993975
Weight: 7.81 lbs
Internal SKU: jx10001d
Internal product ID: 33534

Price Information

$499.95

–$100.00

$399.95

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Customer Testimonial

This product was off the chart, I purchased the 600 battery for my 66 vw ragtop and one first place at a recent car show on interior and sound. Thanks Sonic.....

- JJ from Hemet CA

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