800-860-3577
Main Content
Click to sign in and save to a list or registry

JL Audio HD Series Four-Channel Mobile Amp - 010-03318-00

Model # 010-03318-00
Abt # HD600/4
UPC # 699440982214
  • 150 W RMS x 4 Power
  • Single Cycle Control
  • R.I.P.S. System
  • Studio-Grade Signal Processing
  • Differential-Balanced Inputs
  • Advanced Rollback Protection And RealSink
See other products in
Your Price: $999.99
Save $150. Price includes manufacturer rebate
which ends 09/20/2026
Regular Price: Comp. Value: $1,149.99
Special financing as low as $84/mo
Abt Credit Card
$84/mo suggested payments with 12 month special financing.
Get a decision in seconds with no impact to your credit bureau score.
or
Ship to
Free Shipping
to
Click to sign in and save to a list
Your Price: $999.99
Regular Price: Comp. Value: $1,149.99

JL Audio HD Series Four-Channel Full-Range Mobile Amplifier, Model HD6004

This compact multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.

When using the HD750/1 or HD1200/1 to drive a subwoofer system, the HD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.

It can also be deployed on its own as a very capable 3-channel system amplifier with 150 W x 2 to the satellites and 300 W x 1 to a subwoofer system.

This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.

Specifications:

  • Description: 4-Channel Class D Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ù
  • Rated Continuous (RMS) Power @ 14.4 V
    • @ 4 ohms: 150W RMS x 4
    • @ 3 ohms: 150W RMS x 4
    • @ 2 ohms: 150W RMS x 4
    • @ 1.5 ohms: 150W RMS x 4
    • Bridged @ 8 ohms: 300W RMS x 2
    • Bridged @ 4 ohms: 300W RMS x 2
  • Rated Continuous (RMS) Power @ 12.5 V
    • @ 4 ohms: 150W RMS x 4
    • @ 3 ohms: 150W RMS x 4
    • @ 2 ohms: 150W RMS x 4
    • @ 1.5 ohms: 150W RMS x 4
    • Bridged @ 8 ohms: 300W RMS x 2
    • Bridged @ 4 ohms: 300W RMS x 2
  • Frequency Response: 6 Hz - 30 Hz (+0, -1dB)
  • S/N Ratio, referred to highest rated power: >110 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • S/N Ratio, referred to 1 W (Main Channels): >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • Damping Factor @ 4 Ohms: >300 / 50 Hz
  • Damping Factor @ 2 Ohms: >150 / 50 Hz
  • THD+N @ Rated Power: <0.03% @ 4 Ohms per Ch.
  • Input Voltage Range @ RCA Inputs: Switchable from 200 mV - 2 V RMS to 800 mV - 8 V RMS
  • Min. Copper Power / Ground Wire Gauge: 4 AWG wire
  • Fuse Rating: 50 A (AFS, AGU or MaxiFuse™)
  • Signal Processing
    • Filter Modes: Low-Pass or High-Pass
    • Filter Slope: 12/24 dB/octave
    • Filter Frequency Range: 50 Hz - 500 Hz
    • Detented, Calibrated Filter Freq. Potentiometers: Yes
    • Filter Defeat Function: Yes
    • Remote Level Control: Optional (HD-RLC)
    • Remote Level Modes: 2 or All Channels
    • Channel Input Mode Switch: Yes (2/4 ch.)
    • Pass-Through Preamp Output: Buffered
    • Source Channel Selection for PreOuts: Yes

Approximate Dimensions:

  • Height: 1.93"
  • Width: 8.29"
  • Depth: 10.74"

Approximate Weight:

  • Shipping: 6 lbs
California customers:

Frequently Asked Questions

  • The amplifier delivers 150 watts RMS per channel across four channels, offering robust and balanced audio performance suitable for enhancing various speaker setups.
  • It features differential-balanced inputs, which help reduce noise and interference, providing a cleaner signal path for better sound quality.
  • The amp includes advanced rollback protection and RealSink technology, designed to protect the amplifier from damage due to overloads and ensure stable operation.
  • Yes, it incorporates studio-grade signal processing, enhancing audio clarity and detail for a refined listening experience.
  • The amplifier measures 14 inches in depth, 4 inches in width, and 10 inches in height, and it weighs 8 pounds, making it compact and relatively lightweight for flexible installation.