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AudioControl LC2i

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This item has been discontinued

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General Features:

  • Will ship in Black color - Same functionality!
  • New Color Now Available: LC2i - Black
  • Two channels of active speaker level inputs - Accepts 400 watt signals per channel
  • AccuBASS processing for correction of bass roll-off
  • Fixed and variable outputs with discrete level controls
  • GTO - Signal sensing inputs
    • 12-volt trigger that will turn on LC2i
  • Dual amplifier
  • 9.5 volt pre-amp outs
  • Level matching controls
  • 12 Volt trigger output
  • Optional dash remote level control
  • Dimensions: 6-3/8"W x 3-1/8"D x 1-1/2"H
  • Authorized Internet Dealer
  • 90 Day Manufacturer's Warranty (*when installed by an authorized AudioControl dealer)

The LC2i Specifications

  • Maximum speaker level input: 400 watts per channel
  • Maximum Preamp output: 9.5Vrms / 13V peak
  • Optional Dash Level Control Remote: +0dB / -19dB
  • Frequency response: 10 Hz - 100,000 Hz; ±1dB
  • Total harmonic distortion: 0.01%
  • Signal to Noise ratio: >110dB
  • Input Impedance: 20K ohms
  • Output Impedance: 150 ohms
  • Power draw: 150 mA
  • Recommended fuse rating: 1 Amp
  • Weight: 1 pound

Check out the AudioControl LC2i Owner's Manual


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

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Average Attribution Rating

Browse 8 questions and 24 answers
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Why did you choose this?
Sonic Electronix Store
Needed LOC for my 2015 Ford Platinum with Sony Factory Premium sound. This system lowers the bass volume's the louder the volume is turned up. A traditional LOC would not allow for proper tuning, making the subwoofer "muddy". The LC2i corrects this with their "AccuBass", giving me better tuning and up to 9 volts out on RCA for my amp. The bass knob mimics a subwoofer adjustment of an aftermarket stereo allowing me to fine tune my Sundown 10" sub.
David D on Apr 9, 2016
best in the market
Aupa S on Oct 29, 2015
AudioControl is the best for sound processing. I've used this brand before and love it. This will be used in a 2010 charger so I don't have to replace the factory head unit.
bryson b on Nov 27, 2015
using on my 2011 audi s4 with premium B/O audio and wanted to keep factory controls while upgrading bass.
Chad M on Jul 7, 2015
Does this have summing like the others ?
A shopper on Dec 17, 2014
Best Answer: No it does not.
Reply · Report · Russell L on Dec 18, 2014
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can i use this item with a 4 channel kenwood amp ,can i hook up the main output to the 2 front channel of the amp and the bass channel to the rear channels of my amp?
A shopper on Apr 27, 2015
Best Answer: yes with out a problem. the only thing you will not be able to do is fade between your front and sub channels.
Reply · Report · shane n on May 1, 2015
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What size speaker wire should I use to connect this?
Ron B on Mar 20, 2015
Best Answer: Hello Ron,

No less than 16 Gauge OFC.
Reply · Report · Customer SStaff on Mar 21, 2015
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How would I wire the 12 V power to this, as well how would I connect the remote in?
Wayne C on Jul 29, 2016
Best Answer: Find a wire on your stock stereo that will only pass 12v when turned on but goes off when stereo is off. Multi meter with stereo pulled out will find this. I also used stock stereo speaker wires ran to it for input. If your looking to and serious bass to an amplified subwoofer this is your product. My ford would not distort when turned up and took bass away. After install with LC2i I had to turn sub gain and boost down!
Reply · Report · Chris G on Jul 29, 2016
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Can I use this to take the speaker outputs from a home cinema amp and feed a wireless speaker transmitter rca input? If so do I need to power it with a 12v power supply? Thanks.
Mark V on Oct 8, 2016
Best Answer: The unit does require 12V power, and you would have to wire a remote wire as well for the way you intend to use it. (To keep it on full time) If you omit the remote wire and switch to sense, the unit shuts off during periods of low volume and takes a second to power back on when the music gets loud enough again. Other than that it should work for you.
Reply · Report · Joe Harrison III on Oct 10, 2016
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I only have two speaker wires (Bose sub wiring) running a mono amp and I'm curious if this will work for me. Can I just use the bass outputs and skip the main?
MrSlaybury on Jun 19, 2016
Best Answer: Considering the fact that the LC2i can take up to 400 watts rms speaker level input, you should be able to use the sub wiring from a factory amp since they normally dont run any more than 200 watts. the other thing is that the pre amp output voltage can be up to 13 volts, not only will it work but it will deliver a clean signal to your aftermarket amp. just remember that most aftermarket amps can only take up to around a 9 volt pre amp input, so you will want to set the gain accordingly.
Reply · Report · Stephen C on Jan 7, 2017
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Can I use the lc2i to run a mono amp from bass output and 2 channel with main output?
A shopper on Jan 7, 2017
Best Answer: Yes
Reply · Report · derick l on Jan 7, 2017
· Add Answer · I Have This Question Too (0)

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: AudioControl LC2i