I have a prius with the factory jbl system. will this work by tapping the rear door speakers?

The LCi requires a full-range signal to work properly so more than likely use the front door speakers as an input, remember you are piggybacking off the wires so the speakers you get the signal from will still be operational. Hope this helps!

Can I buy just the bass knob

It's been a while but the last time I was on you were able to purchase a base not by itself just put up on your search bass knob for whatever you're buying

are these just for stock radios or can one install this on a aftermarket stereo?

You can put it on any radio. There’s really not a reason to put one on an aftermarket radio. All your doing is putting in a rca hookup for the amp. Most if not all aftermarket HU’s come with rca hookups now. On a side note if you do need one, shop around. This is junk. And way to expensive. I’m about to just buy a amp with high level hookups and trash this LCi2 it’s junk

will this work on a 2016 audi with bose fiber optic system? Ive tried a different LOC and when its attached to the speaker wires the I lose signal.

Not that I'm aware. Best bet is to call Audi to verify

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AudioControl LC2i PRO 2-Channel Line Output Converter with Wireless Qi Universal Phone Charger Kit. Impedance Matching, AccuBASS, GTO, Audio Signal Sense, 12V Turn-On and ACR-1 Dash Remote Sub Control

AudioControl LC2i PRO 2-Channel Line Output Converter with Wireless Qi Universal Phone Charger Kit. Impedance Matching, AccuBASS, GTO, Audio Signal Sense, 12V Turn-On and ACR-1 Dash Remote Sub Control

Product ID: 602242979

Details

Brand
AudioControl
Maximum Supply Voltage
40 Volts
Minimum Supply Voltage
40 Volts
Mounting Type
Cable Mount
Interface Type
RCA

⚡40V speaker level input

🔊9.5 Vrms max output

🎚️±12dB dash remote control

Description

🎵 Elevate your ride’s sound game — never settle for factory audio again!

FLEXIBLE TRIGGER MODES - Choose from GTO, audio sense, or 12V turn-on for effortless system activation.
POWERFUL SIGNAL CLARITY - Up to 9.5 Vrms output with ultra-low 0.01% distortion for pristine audio fidelity.
SEAMLESS OEM INTEGRATION - Load selection switches make factory system upgrades painless and plug-and-play.
CONTROL AT YOUR FINGERTIPS - Included ACR-1 dash remote offers ±12dB bass level adjustment without leaving the driver’s seat.
BASS THAT COMMANDS ATTENTION - AccuBASS compensates factory bass roll-off, delivering rich, room-filling low end.

The AudioControl LC2i PRO is a premium 2-channel line output converter designed to flawlessly integrate with factory sound systems. Featuring up to 40V speaker-level input handling, a powerful 9.5 Vrms line driver, and the innovative AccuBASS bass compensation circuit, it ensures crystal-clear audio and deep bass enhancement. Multiple trigger modes and a slim chassis with mounting brackets simplify installation, while the included ACR-1 dash remote provides on-the-fly bass control. Perfect for adding subs or upgrading your car audio with professional-grade precision.

Specifications

ASIN	B08GH3B3PW
Brand	AudioControl
Brand Name	AudioControl
Customer Reviews	4.6 out of 5 stars 1,136 Reviews
Global Trade Identification Number	00851523007782
Interface	RCA
Interface Type	RCA
Item Weight	454 g
Manufacturer	AudioControl
Maximum Supply Voltage	40 Volts
Minimum Supply Voltage	40 Volts
Model Number	LC2i PRO
Mounting Type	Cable Mount
Number of Channels	2
Part Number	851523007782
UPC	789993542215 851523007782 789993542253 789993542277
Unit Count	1.0 Count

Reviews

A**R

Satisfied

Best product

23.12.2025

P**S

Llegó sin el control a distancia.

Llegó sin el control a distancia, si bien decía que el producto estaba ya abierto, comentaba que contenía el mando a distancia el cuál no llego

17.02.2023

S**K

Makes it so easy to add an amp and sub to a factory amplified system.

Simple install, easy to use, just what i needed. I added this to my vehicle that had a factory amplified sub already. I made a harness that plugged into to factory wires and ran it to the LC2. Super easy. I setup the LC2 to auto turn on. Super easy. I used the remote out to turn on the amp. Super easy. I didn't have to find and run a remote wire for anything. Super easy. It does what I needed it to do. It plays lower than what I expected. Im not positive, but it seems the bass roll off is under 30hz. It doesn't get much easier.

26.04.2026

B**M

Works great

Works great with factory head unit and aftermarket sub and amp

2.04.2026

J**N

Great Product!

Awesome Product! No issues and setup was a breeze! I’m using a stock MyLink Chevy Headunit and works like a breeze once you figure out the wiring diagram! Well worth the money with the added option for load setting and ground options if having issues with alternator noise

1.05.2026

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