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AudioControl LC8i 8-Channel Active Line Output Converter with Auxiliary Input for Adding Subwoofers, Amplifiers to Factory Car Audio Receiver or Head Unit, Includes ACR-1 Dash Remote Bass Knob

  • Based on 75 reviews
Condition: New
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$129.00 Why this price?
New Year Deal · 12% off was $145.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Feb 5
Order within 20 hours and 55 minutes
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Features

  • Upgrade your audio system while keeping your OEM radio: Convert speaker-level signals up to 400W (40V) per channel from your factory stereo or amplifier to high quality pre-amp output signals directed to aftermarket subwoofers, amplifiers, and processors.
  • Retain important factory features: Including the use of factory volume and steering wheel controls.
  • Connect external audio sources via auxiliary input: Play audio from your smartphone, satellite radio, or other devices.
  • Control subwoofer levels and volume from the driver's seat: Use the ACR-3 multi-functional dash knob remote to choose between input sources and adjust subwoofer output level or aux volume.
  • Integrate seamlessly with factory-amplified systems: The Signal Bus switch allows you to combine multiple input signals to a single channel output when connecting to factory systems with dedicated outputs for highs, mids, and lows.
  • Turn 2 inputs into 3 outputs: The optional AutoMode feature automatically creates a dedicated subwoofer output from factory front/rear audio systems in order to drive a subwoofer amp and crossover.
  • Eliminate noise: Selectable ground isolation switch allows you to remove ground buzz or alternator whine.
  • Choose your turn-on mode: Features selectable Great Turn On (GTO) signal sense and audio sense to automatically power the LOC or remote 12V input for manual control.cks
  • Turn on your other devices: By using the Remote Out, this line out converter can trigger up to 2 devices down the signal chain including amplifiers, line drivers, crossovers, or any other device with a Remote In.
  • Save vehicle space: Designed with a compact slim chassis to fit discreetly in your car without taking up extra room. Dimensions: 4.75L x 8.6D x 1.2H.

Description

Experience audio excellence from your existing factory audio system with the AudioControl LC8i 8-Channel Line Output Converter. This powerful converter is the ultimate solution for upgrading your car's audio system. It features channel summing for an immersive audio experience and is compatible with almost any factory stereo. With RCA auxiliary input jacks and a wire remote for complete control, connecting external audio sources has never been easier. Built to last and easy to install, this converter ensures you have the best audio quality possible.

Item Weight: ‎2 pounds


Product Dimensions: ‎11.5 x 8.5 x 2.25 inches


Item model number: ‎LC8i


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Warranty: ‎1 Year Manufacturer


Date First Available: April 17, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Exceeded expectations
This thing is a game changer for factory integration. I was worried about integrating into a fiber optic system but the LC8i allowed seamless functionality. It was also nice to be able to keep the factory 3 way setup plus sub to utilize all 8 channels. The GTO is also great so it powers on aftermarket amps. ... show more
Reviewed in the United States on September 22, 2025 by Justin Kizer

  • Amazing product
Amazing. I will never install with out using an line output converter from audio control. Makes my system sound great and doesn't require my amp to be turned up much.
Reviewed in the United States on August 3, 2025 by Robbie O.

  • Very good if you want clean single with control
It's a very good choice if your going to. Want the most control over your sound system. Lots of options to make it work
Reviewed in the United States on December 28, 2025 by Amazon Customer

  • High end Line out converters.
LCi's are the only way one should go, if the factory unit cannot be replaced with an aftermarket unit.
Reviewed in the United States on September 12, 2025 by Fernando Ramos

  • Top rated line out converter
It was a great item. Also very good price. I would definitely recommend to anyone
Reviewed in the United States on April 18, 2025 by wayne r parrish

  • Bad out of the box???
Scratched up out of the box, looked used, hooked up and doesn’t work not as much angry about crates but the fact that it didn’t work out of the box and is listed as new…
Reviewed in the United States on September 23, 2023 by Curt March Curt March

  • Performed as expected and reliably
I built a system before a 3000 mile road trip. I pushed my system 15hrs a day and it never skipped a beat. My installer only recommended this product and as expected, the install was simple and easy to dial in.
Reviewed in the United States on August 6, 2024 by Stephen

  • smh
Keep the foreign whips with factory controls the best 8way, setup is krazy sounds like a concert Bass amp Mid amp all 10 speakers "SAYIN don't bother me I'm workin " smh
Reviewed in the United States on June 10, 2017 by Amazon Customer Amazon Customer

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