Price $55
JL Audio's HD-RLC remote level controller is compatible with HD Series, XD Series, and MHD Series amplifiers, as well as many marine amps. This handy controller allows you to conveniently adjust your amplifier's level settings from the front of your vehicle. With the HD-RLC, you can precisely control your amplifier's level without affecting its "bass boost," ensuring consistent bass quality as you adjust the volume. This makes it easy to fine-tune your audio experience on the fly, all from the comfort of your driver's seat.


  • remote level controller for JL Audio HD, MHD, and XD Series amplifiers
  • rear or full-range channel assignment with HD600/4 4-channel amp
  • multi-amp capable (standard phone cable splitter required — not included)

What Our Customers Are Saying...

Delbert D. Walls Jr.
Nothing but good things to say about this location! I've brought multiple vehicles here, old and new, for different services and Thom has always got me together! Highly recommended!
Mark Waddle
Great service and good price’s. Looks like it was factory installed and sounds great
Drew Rose
Brian and Tom are awesome! The installers here are amazing as well. Don’t forget to tip your installer
Denise Varitek
Very satisfied with the blind side alert system installed on my car. Staff was very professional and knowledgeable.
Wesley Kasperski
They are the best in the business!
Darin Lauer
This was the 7th vehicle I’ve taken to CarTunes in Allen Park for window tint. As with the other six… they did a great job again! Quality work, great price, friendly people.
Mark Counsel
They built me a custom sounds system from top to bottom and explained to me about what to expect from my system. All of the staff was very helpful.