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AudioControl LC7i Black 6-Channel Line Output Converter with Bass Restoration

4.7 4.7 out of 5 stars 838 ratings

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  • AudioControl LC7i 6 Channel Amplifier
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From the manufacturer


AudioControl LC7i

AudioControl LC7i

What's in the Box:

  • 6-Channel line output converter (black)
  • Owner's manual
  • QC checklist

AudioControl LC7i

6-Channel Lne Output Converter

Product Highlights:

  • 6-channel line output converter plus bass restoration
  • 6 speaker-level inputs (each can handle up to 400 watts RMS)
  • Internal channel summing
  • AccuBASS bass restoration circuitry
  • 6 preamp outputs (up to 8.5 volts RMS)
  • Level matching controls with Maximized Indicator LED
  • 8-11/16"W x 1-3/8"H x 6-9/16"D

6 channel line output converter with accubass

The AudioControl LC7i, six channel active line converter, allows all music lovers, who want a great in-car audio experience, to keep their factory installed source unit and dramatically improve their system performance. The LC7i delivers amazing sound quality and fixes one of the biggest letdowns of today’s factory systems, weak BASS!

Designed for maximum sound quality and enhanced audio performance, the LC7i incorporates AccuBASS. This patented process automatically corrects for the bass roll-off that is common with many factory-installed audio systems and AudioControl’s unique and exclusive AccuBASS circuitry maintains and restores the Bass as the volume is turned up, improving the audio performance.

The LC7i allows the flexibility of powering the audio signals downstream to single or multiple factory amps maximizing sound quality & achieving high output at a great price. In addition, the LC7i is designed to fit into a compact chassis allowing an easy & flexible factory system upgrade in today’s space constrained vehicles. The ACR-1 dash remote (sold separately) allows the user to control the level of the low frequency output.

Product guides and documents


From the brand

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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AudioControl LC7i Black 6-Channel Line Output Converter with Bass Restoration


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What's in the box

  • LC7i
  • Looking for specific info?

    Product Description

    6-Channel Line Output Converter with Bass Restoration

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    838 global ratings

    Customers say

    Customers like the ease of installation, sound quality, quality and performance of the car audio system. They mention that it works well, it's worth every penny and that it makes good sound great. They also appreciate the clear instructions to help them set the gain with ease.

    AI-generated from the text of customer reviews

    69 customers mention53 positive16 negative

    Customers like the sound quality of the car audio amplifier. They say it makes good sound great, keeps the bass volume up at higher listening levels, and restores all the bass. The bass boost actually works and helps correct the bass roll off at higher volumes.

    "...It also, as long as you set it correctly, restores all the bass, so your aftermarket speakers can perform how they are supposed to." Read more

    "...system that will play clean and fairly loud)." Read more

    "...expensive than the Soundstream, but I have to say, the audio quality is easily superior, and I wasn't expecting that...." Read more

    "...of the regular line out converters, so this means there's a really clean grunty signal to feed into my amp, end result my amp gains are turned right..." Read more

    60 customers mention45 positive15 negative

    Customers like the performance of the car audio system. They say it works great, has the wonderful Accubass feature, and works well on their OEM stereo. They also say the GTO function is nice and it creates a remote out. Overall, customers are happy with their car sound system and recommend it to others.

    "...The accubass features works well to counter factory bass rolloff at higher volumes...." Read more

    "Easy to connect and the GTO turn on works great on my F150. Like the box says, makes good sound great...." Read more

    "...The LC7i really performs great and even has the wonderful Accubass feature which gives you a perfect balance in bass...." Read more

    "...Mine failed after a few hours. They would'nt even admit where the thing is manufactured. I asked them if its made in China...." Read more

    43 customers mention35 positive8 negative

    Customers like the value of the car audio or theater system. They mention that it's worth every penny, has good quality, and is easy to install. Some say that the price is great.

    "...Fantastic equipment and fantastic seller." Read more

    "...Thank you for the fast shipping, great product, and customer service." Read more

    "...excellent only if they had this back in the days must get price well worth it, great for factory radio if your not looking to switch to an..." Read more

    "...at 129.99 it was worth the time and effort as most other units that do the same thing cost much more and have less features." Read more

    41 customers mention31 positive10 negative

    Customers find the installation process of the car audio amplifier to be easy. They mention that it works like a charm, is easy to wire, and has clear instructions to help them set the gain with ease. Some say that the GTO function is very nice and that it makes installing two amps a snap.

    "...It was easy to install, easy enough to connect, and I opted to turn it on with the 12 volt signal trigger instead of the audio sensing turn on...." Read more

    "I love it! Was able to install my amplifier and subwoofer with ease." Read more

    "Easy to connect and the GTO turn on works great on my F150. Like the box says, makes good sound great...." Read more

    "...basic,hence my rating of 4 stars rather than 5, the instructions could do with more detail for the skilled DIYer like myself, for example it would..." Read more

    33 customers mention33 positive0 negative

    Customers are satisfied with the quality of the car audio or theater product. They say it is an excellent piece, high quality, and fantastic equipment. They also say it delivers good quality and value for the price. Customers also mention that the sound is perfect and the unit is incredibly well built. They consider it to be the best stock radio upgrade ever.

    "...Fantastic equipment and fantastic seller." Read more

    "...This setup is wonderful, and the adjustment for each channel, and a clipping indicator on the unit is a great selling point...." Read more

    "...for - but the LC7i has sorted the bass rolloff, there is now good solid midbass present...." Read more

    "...Construction and fit/finish is very good - this product is well made and built like a tank, and it's always nice to support products actually made..." Read more

    10 customers mention10 positive0 negative

    Customers like the adjustability of the car audio or theater product. They mention that it has sub specific adjustments, allows for fine tuning, and provides a lot of flexibility to tune sound. Some appreciate the grounding settings, frequencies to the amp, and the ability to tune on the fly. Overall, most are happy with the adjustable features and recommend the product to others.

    "...This setup is wonderful, and the adjustment for each channel, and a clipping indicator on the unit is a great selling point...." Read more

    "...Bingo. My radio sounds fantastic. There is some adjust-ability, so far I am just running 4 speakers off it but after I make an enclosure there will..." Read more

    "...You can adjust grounding settings, which channels you use (and you can combine channels if you’d prefer) and control whether you want dedicated..." Read more

    "...It has adjustable bass levels and ... no alt whine...." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the cleanliness of the car audio or theater product. They mention that it produces clear, loud, and clean music. They also say that the unit has clean and crisp sounds.

    "...The signal it puts out to my amps is high voltage and super clean..." Read more

    "...Since the lc7i is active (needs 12v power supply), you get a cleaner, more powerful signal than with a cheaper line out converter...." Read more

    "...Other than that, the unit restors clean and crisp sound!" Read more

    "...If you want loud, clean,and clear music try a different brand" Read more

    15 customers mention9 positive6 negative

    Customers are mixed about the signal. Some mention that it makes the signal very clean, powerful, and processed it perfectly. However, others say that it gave low signal in the rear output channels and lost their bass signal for 20 miles.

    "...yet the system is now loud and crystal clear...." Read more

    "...Whatever was reaching the subwoofers was simply not a quality signal and the new Alpine amplifier was making matters worse...." Read more

    "...The signal from the radio is great but this loc made the signal very clean. My favorite part is the turn on function...." Read more

    "...Money go bye bye.new systems with external amps are not the best quality, distortion may be an issue at the source...." Read more

    Restore that bass!
    5 Stars
    Restore that bass!
    I bought this years ago, but then never got around to putting it in a car - until this year. Unfortunately, my dad's car runs much of its functionality through the car deck, not just the music, and any of the after market decks I found for it do not support turning traction control on and off, so that meant sticking with the original deck. We upgraded the front speakers in his car, and added a subwoofer. Which is great - except even though the amps in his car DO support speaker level input, not all do, and even then, OEM stereos tend to use cheap junky speakers that would tear themselves apart at higher volume levels, so OEM decks roll back the bass as you turn up the volume. The LC7i converts the speaker level signal to an RCA cable output which you can plug into any standard car amplifier's input. It also, as long as you set it correctly, restores all the bass, so your aftermarket speakers can perform how they are supposed to.
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    Top reviews from the United States

    Reviewed in the United States on January 25, 2024
    Reviewed in the United States on October 7, 2023
    Customer image
    5.0 out of 5 stars Restore that bass!
    Reviewed in the United States on October 7, 2023
    I bought this years ago, but then never got around to putting it in a car - until this year. Unfortunately, my dad's car runs much of its functionality through the car deck, not just the music, and any of the after market decks I found for it do not support turning traction control on and off, so that meant sticking with the original deck. We upgraded the front speakers in his car, and added a subwoofer. Which is great - except even though the amps in his car DO support speaker level input, not all do, and even then, OEM stereos tend to use cheap junky speakers that would tear themselves apart at higher volume levels, so OEM decks roll back the bass as you turn up the volume. The LC7i converts the speaker level signal to an RCA cable output which you can plug into any standard car amplifier's input. It also, as long as you set it correctly, restores all the bass, so your aftermarket speakers can perform how they are supposed to.
    Images in this review
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    Customer imageCustomer image
    One person found this helpful
    Report
    Reviewed in the United States on August 10, 2017
    18 people found this helpful
    Report
    Reviewed in the United States on January 3, 2018
    4 people found this helpful
    Report
    Reviewed in the United States on May 25, 2018
    7 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    ___
    5.0 out of 5 stars Excellent value and quality
    Reviewed in Canada on July 24, 2019
    One person found this helpful
    Report
    Ben
    5.0 out of 5 stars Perfect! 👌🏻👌🏻
    Reviewed in Canada on December 9, 2020
    ryan.mohabir
    5.0 out of 5 stars Good integration for factory products
    Reviewed in Canada on March 7, 2019
    One person found this helpful
    Report
    Amazon Customer
    4.0 out of 5 stars No issues
    Reviewed in Canada on July 7, 2018
    claude provencal
    1.0 out of 5 stars Je n’ai jamais reçu le paquet
    Reviewed in Canada on August 15, 2020