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AudioControl LC5iPRO 5-Channel Active Line Out Converter with with AccuBASS for Adding Subwoofers, Amplifiers to Factory Car Audio Receiver Head Unit, Includes ACR-1 Dash Remote Bass Knob Controller

  • Based on 48 reviews
Condition: New
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$259.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jul 25
Order within 2 hours and 19 minutes
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Features

  • Upgrade your audio system while keeping your factory stereo: Convert speaker-level signals up to 400W (40V) per channel from your OEM radio or amplifier to high quality pre-amp output signals directed to aftermarket subwoofers, amplifiers, and processors.
  • Maximize your bass: AccuBASS processing technology corrects and restores bass roll-off when the volume is increased on the factory radio.
  • Seamlessly integrate with most vehicles: Onboard load selection switches (20 ohms, 60 ohms, and 20k ohms) allow interfacing with modern factory-amplified audio systems.
  • Connect to any factory audio system: Easily sum or separate audio signals by using the the Signal Bus switch.
  • Control subwoofer levels from the drivers seat: Includes the ACR-1 dash knob remote, a 20-foot remote cable, and metal housing with integrated removable mounting tabs for custom flush mount installations.
  • Gain full control over your sound: Fixed and variable outputs with discrete onboard level controls allow you customize your audio and make adjustments easily.
  • 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.
  • Eliminate noise: Selectable ground isolation switch allows you to remove ground buzz or alternator whine.
  • 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: 6.9L x 3D x 1H (including speaker connectors).

Description

AudioControl brings you our most advanced line of LOCs yet. OEM integration has never been easier with the host of intelligent built-in features like LMC (Load Matching Circuit), allowing even the most finicky factory sound systems to no longer be an obstacle to great sound. Installer-friendly trigger modes offer flexibility and an expedited installation time since the units can be turned on via GTO Signal Sense (DC offset), audio signal sensing, or standard remote 12 volt input. All PRO series products feature AudioContol’s patented AccuBASS for restoring low frequency output diminished by factory processing, and an ACR-1 level control is included to dial in the perfect level for your subwoofer right from the comfort of the driver’s seat. The Pro series ensures that you will start with the clean, powerful signal you need to take your system from sounding good to sounding great.

Brand: AudioControl


Maximum Supply Voltage: 12 Volts


Minimum Supply Voltage: 12 Volts


Mounting Type: Ground Mount


Number of Pins: 15


Maximum Supply Voltage: 12 Volts


Minimum Supply Voltage: 12 Volts


Mounting Type: Ground Mount


Number of Pins: 15


Interface: RCA


Number of Channels: 5


Smart Home Compatibility: Not Smart Home Compatible


Material Type: rigid board material


Brand Name: AudioControl


UPC: 850038647223


Compatible Devices: Subwoofers, Amplifiers, Processors, Line Drivers, Crossovers, Devices with 'Remote In.'


Manufacturer: AudioControl


Warranty Description: 1 Year Manufacturer


Part Number: LC5iPRO


Model: LC5iPRO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 25

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
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent product!!!
Excellent product! Exactly what I needed to turn my stock stereo into a raging system! This product gives you the control you need. To put the sound where you want it! Excellent product!!! I would definitely encourage Luther’s to buy it.
Reviewed in the United States on February 13, 2026 by Matt hendryx

  • Easy to use and hook up
Great product sounds so good in the car
Reviewed in the United States on March 24, 2026 by Anthony R.

  • Nice product
Haven't installed it yet to but it looks and feels like a good quality product.
Reviewed in the United States on March 12, 2026 by Amazon Customer

  • Brilliant Line convertor. Brilliant Line convertor.
I've used the AudioControl LC5i Pro with AccuBASS and have been very impressed with it. It delivers a clean signal, restores lost bass exceptionally well, and integrates perfectly with the factory head unit. The sound quality improvement was noticeable immediately, making it an excellent choice for anyone looking to upgrade their audio system without replacing the stock radio. ... show more
Reviewed in the United States on June 22, 2026 Reviewed in the United States on June 22, 2026 by Nj

  • LC5ipro
Sound quality. 100% Ease of installation.100% Quality. Unit have to be returned. No audio in one channel output. Performance.99%
Reviewed in the United States on October 9, 2023 by LC5ipro

  • Does exactly what you need it to do to a Factory Head unit. Get one.
Paid to have this installed with a 5 channel amp to the head unit of a Camry Hybrid and it works as intended. Good clean power from the head unit to my amp.
Reviewed in the United States on May 23, 2026 by Ms.Karla

  • Exactly as described.
Exactly as described and shipped fast.
Reviewed in the United States on December 31, 2025 by Strate-A

  • Love this item
This item works great has my system sounding fantastic
Reviewed in the United States on December 18, 2025 by eason morgan

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