JL Audio JD400/4 4-Channel Full-Range Amplifier

Name: JL Audio JD400/4 4-Channel Full-Range Amplifier
Brand: JL Audio

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Specifications

size

400

channels

4

voice coil

dual_4

Where to Buy

Updated 12/26/2025

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Frequently Asked Questions

What is the JL Audio JL Audio JD400/4 4-Channel Full-Range Amplifier?

The JL Audio JL Audio JD400/4 4-Channel Full-Range Amplifier is a car audio amplifier made by JL Audio. View full specifications and where to buy on this page.

Where can I buy the JL Audio JL Audio JD400/4 4-Channel Full-Range Amplifier?

You can purchase the JL Audio JL Audio JD400/4 4-Channel Full-Range Amplifier from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.