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JL Audio HD600/4 4 Ch. 600 Watt 4 Ohm Power Amplifier – #98221

Product Descriptions

JL Audio HD600/4 #98221 - 4 Channel Power Amplifier

If you're passionate about car audio and crave an exceptional listening experience on the road, the JL Audio HD600/4 4-Channel Power Amplifier is the key to unlocking the full potential of your sound system. This compact yet mighty amplifier is designed to deliver unparalleled audio quality, making every drive an auditory delight.

High-Performance in a Compact Package

The HD600/4 is proof that good things come in small packages. This Class D amplifier combines high performance with a space-saving design. It's more efficient, generates less heat, and requires less power compared to traditional amp designs. The result? You get big, powerful sound without sacrificing cabin space or taxing your vehicle's electrical system.

Advanced Technology for Audiophiles

JL Audio is renowned for its commitment to audio excellence, and the HD600/4 is no exception. It leverages cutting-edge technology to ensure your music is reproduced with exceptional accuracy, even under demanding conditions. Single Cycle Control™ technology eliminates signal distortion that has plagued Class D amplifiers in the past. This means you'll experience crystal-clear, studio-quality audio, just as the artist intended.

4 Channels of Reliable Power

The HD600/4 amplifier is a true workhorse, delivering 150 watts RMS per channel to your speakers or subs. What's impressive is that it accomplishes this from a chassis that's only 2 inches tall—roughly the size of a sheet of computer paper. The regulated power supply allows the amp to maintain its rated power across a wide range of impedances, ensuring consistent performance even when voltage levels drop during heavy use.

Fine-Tune Your Sound

This amplifier gives you control over your sound like never before. It features variable high- and low-pass filters with cutoff frequencies ranging from 50 to 500 Hz and selectable slopes of 12 or 24 dB/octave. Additionally, it offers a subsonic filter and output polarity control, allowing you to fine-tune your audio to perfection.

Convenient Extras

JL Audio understands that convenience matters. You have the option to add JL Audio's wired remote, which lets you control the amplifier's volume from the comfort of your front seat. If you're looking to maximize your power while minimizing space, the optional HD stacking kit allows you to mount one HD Series amp on top of another—a perfect solution for those who crave maximum power.

Built to Last

Durability is a top priority for JL Audio. The HD600/4 features a brushed aluminum finish that not only looks sleek but also dissipates heat effectively. Black powder-coated cast alloy heat sinks and a bottom panel ensure that the amplifier remains cool, even during extended use. To top it off, a black powder-coated, gasketed cover protects the controls from dust and damage.

Unleash the Power of Sound

The JL Audio HD600/4 4-Channel Power Amplifier is the audiophile's dream come true. With its compact design, advanced technology, and exceptional performance, it takes your car audio system to new heights. Elevate your driving experience with the power of pristine sound.

FAQs (Frequently Asked Questions)

Q1: What makes the JL Audio HD600/4 amplifier stand out from others? The HD600/4 amplifier combines Class D efficiency with advanced technology like Single Cycle Control™ to deliver high-performance audio without sacrificing space or power.

Q2: How much power does the HD600/4 deliver to each channel? This amplifier delivers 150 watts RMS per channel to your speakers or subs, ensuring a powerful and dynamic listening experience.

Q3: Can I fine-tune my audio with the HD600/4 amplifier? Absolutely! The amplifier features variable high- and low-pass filters, subsonic filters, and output polarity control, allowing you to customize your sound to your preferences.

Q4: What convenience features does the HD600/4 offer? You can add a wired remote to control the amplifier's volume from your front seat. Additionally, an optional HD stacking kit enables you to stack multiple HD Series amps for maximum power in minimal space.

Q5: Is the HD600/4 built to withstand demanding use? Yes, JL Audio has designed the HD600/4 with durability in mind. It features a robust brushed aluminum finish, black powder-coated cast alloy heat sinks, and a protective gasketed cover to ensure long-lasting performance.


HD600/4 Dimensions:

Height (H) 1.93 in / 49 mm
Width (W) 10.74 in / 273 mm
Depth (D) 8.29 in / 211 mm
Net Weight

Warranty

JL Audio Canada 2-Year Limited Manufacturers Warranty

SKU: HD600/4 UPC: 699440982214
$1,559.95
or

Payment as low as

$129.99/mo
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This monthly payment does not include any applicable tax or interest

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Special Order - Ships directly from alternative warehouse, ships within 2-3 business days

  • 4-channel subwoofer amplifier
  • 150 watts RMS x 4 (rated power from 1.5 to 4 ohms)
  • 300 watts RMS x 2 bridged (rated power from 3 to 8 ohms)
  • Variable high- and low-pass filter (50-500 Hz 12 or 24dB/octave)

30-day Return Policy
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Does not apply to special order items.

Lowest Price Guarantee

Product Descriptions

JL Audio HD600/4 #98221 - 4 Channel Power Amplifier

If you're passionate about car audio and crave an exceptional listening experience on the road, the JL Audio HD600/4 4-Channel Power Amplifier is the key to unlocking the full potential of your sound system. This compact yet mighty amplifier is designed to deliver unparalleled audio quality, making every drive an auditory delight.

High-Performance in a Compact Package

The HD600/4 is proof that good things come in small packages. This Class D amplifier combines high performance with a space-saving design. It's more efficient, generates less heat, and requires less power compared to traditional amp designs. The result? You get big, powerful sound without sacrificing cabin space or taxing your vehicle's electrical system.

Advanced Technology for Audiophiles

JL Audio is renowned for its commitment to audio excellence, and the HD600/4 is no exception. It leverages cutting-edge technology to ensure your music is reproduced with exceptional accuracy, even under demanding conditions. Single Cycle Control™ technology eliminates signal distortion that has plagued Class D amplifiers in the past. This means you'll experience crystal-clear, studio-quality audio, just as the artist intended.

4 Channels of Reliable Power

The HD600/4 amplifier is a true workhorse, delivering 150 watts RMS per channel to your speakers or subs. What's impressive is that it accomplishes this from a chassis that's only 2 inches tall—roughly the size of a sheet of computer paper. The regulated power supply allows the amp to maintain its rated power across a wide range of impedances, ensuring consistent performance even when voltage levels drop during heavy use.

Fine-Tune Your Sound

This amplifier gives you control over your sound like never before. It features variable high- and low-pass filters with cutoff frequencies ranging from 50 to 500 Hz and selectable slopes of 12 or 24 dB/octave. Additionally, it offers a subsonic filter and output polarity control, allowing you to fine-tune your audio to perfection.

Convenient Extras

JL Audio understands that convenience matters. You have the option to add JL Audio's wired remote, which lets you control the amplifier's volume from the comfort of your front seat. If you're looking to maximize your power while minimizing space, the optional HD stacking kit allows you to mount one HD Series amp on top of another—a perfect solution for those who crave maximum power.

Built to Last

Durability is a top priority for JL Audio. The HD600/4 features a brushed aluminum finish that not only looks sleek but also dissipates heat effectively. Black powder-coated cast alloy heat sinks and a bottom panel ensure that the amplifier remains cool, even during extended use. To top it off, a black powder-coated, gasketed cover protects the controls from dust and damage.

Unleash the Power of Sound

The JL Audio HD600/4 4-Channel Power Amplifier is the audiophile's dream come true. With its compact design, advanced technology, and exceptional performance, it takes your car audio system to new heights. Elevate your driving experience with the power of pristine sound.

FAQs (Frequently Asked Questions)

Q1: What makes the JL Audio HD600/4 amplifier stand out from others? The HD600/4 amplifier combines Class D efficiency with advanced technology like Single Cycle Control™ to deliver high-performance audio without sacrificing space or power.

Q2: How much power does the HD600/4 deliver to each channel? This amplifier delivers 150 watts RMS per channel to your speakers or subs, ensuring a powerful and dynamic listening experience.

Q3: Can I fine-tune my audio with the HD600/4 amplifier? Absolutely! The amplifier features variable high- and low-pass filters, subsonic filters, and output polarity control, allowing you to customize your sound to your preferences.

Q4: What convenience features does the HD600/4 offer? You can add a wired remote to control the amplifier's volume from your front seat. Additionally, an optional HD stacking kit enables you to stack multiple HD Series amps for maximum power in minimal space.

Q5: Is the HD600/4 built to withstand demanding use? Yes, JL Audio has designed the HD600/4 with durability in mind. It features a robust brushed aluminum finish, black powder-coated cast alloy heat sinks, and a protective gasketed cover to ensure long-lasting performance.


HD600/4 Dimensions:

Height (H) 1.93 in / 49 mm
Width (W) 10.74 in / 273 mm
Depth (D) 8.29 in / 211 mm
Net Weight

Warranty

JL Audio Canada 2-Year Limited Manufacturers Warranty

JL Audio HD600/4 4 Ch. 600 Watt 4 Ohm Power Amplifier – #98221

JL Audio HD600/4 4 Ch. 600 Watt 4 Ohm Power Amplifier – #98221

$1,559.95

Key Points

  • 4-channel subwoofer amplifier
  • 150 watts RMS x 4 (rated power from 1.5 to 4 ohms)
  • 300 watts RMS x 2 bridged (rated power from 3 to 8 ohms)
  • Variable high- and low-pass filter (50-500 Hz 12 or 24dB/octave)

Tags

N/A

Features

High-Pass Filter, Low-Pass Filter, Speaker Level Inputs

Type

Class D
View product