10%OFFJL Audio
HD 600/4
Amplifiers
Monthly deal price
In stock
Online checkout happens on our main store and charges the store's listed price.
Specifications
- Brand
- JL Audio
- Product type
- Amplifiers
- Impedance
- 4 Ω
- Channels
- 4-Channel
- Collections
- Current Ads, Premium quality products, JL Amps
About this product
4-Channel Class D Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ω 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.
Installation tips
- Size power and ground wire to the amp's current draw and fuse it within 18 inches of the battery.
- Keep the ground short (under 18 inches) to bare metal on the chassis.
- Set gains with test tones or an oscilloscope — the gain knob is not a volume knob.
- Mount it where it can breathe; amplifiers need airflow to stay cool.
Want it installed right?
Our Hayward team installs everything we sell.
406 W. Harder Rd, Hayward, CA




