---
product_id: 359862515
title: "LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free"
brand: "audiocontrol"
price: "€ 129.40"
currency: EUR
in_stock: true
reviews_count: 13
category: "Audio Control"
url: https://www.desertcart.hr/products/359862515-lc1i-active-2-channel-line-driver-line-output-converter-provides
store_origin: HR
region: Croatia
---

# Handles up to 40V speaker-level input 2-channel active line driver Precise level control with LED indicator LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free

**Brand:** audiocontrol
**Price:** € 129.40
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your ride’s sound game—factory flawless, amp ready!

## Quick Answers

- **What is this?** LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free by audiocontrol
- **How much does it cost?** € 129.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/359862515-lc1i-active-2-channel-line-driver-line-output-converter-provides)

## Best For

- audiocontrol enthusiasts

## Why This Product

- Trusted audiocontrol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Auto Turn-On:** Flexible trigger modes via DC offset, audio detect, or remote 12V input for effortless installation.
- • **Powerful Signal Boost:** Amplifies up to 9.5 Vrms output ensuring distortion-free, punchy sound for your aftermarket amps.
- • **Future-Proof Audio Upgrade:** Acts as a line driver to maintain optimal preamp signal even after head unit upgrades.
- • **Compact & Installer-Friendly:** Sleek 4.8x3x1 inch design with detailed instructions makes setup quick and hassle-free.
- • **Seamless Factory Integration:** Switchable load resistance prevents factory stereo shutdown for flawless OEM compatibility.

## Overview

The AudioControl LC1i is a compact, active 2-channel line driver and output converter designed to seamlessly integrate aftermarket amplifiers with factory car radios. It supports high-voltage speaker-level inputs up to 40V, offers precise level control with LED feedback, and features selectable load resistance to prevent factory stereo shutdown. With versatile auto turn-on options and a durable, installer-friendly design, the LC1i ensures distortion-free, powerful audio upgrades that keep your system future-ready.

## Description

The LC1i joins ranks with AudioControl’s most popular active line output converter, the LC2i. Adding a sub? Planning a full system? Either way, get the best possible signal from your factory sound system to your amplifiers. Load selection switches mean Original Equipment integration has never been easier and the LC1 will work with the most finicky factory sound systems. Installer friendly turn on trigger modes allow for flexibility via GTO Signal Sense (DC offset), audio sense, or remote 12 volt inputs. For future head unit upgrades, the LC1i is also a line driver and can remain in the system to provide optimal preamp signal.

Review: Works great to connect amp to factory head unit stereo - Works great easy to install with provided detailed instructions.
Review: Best line amplifier - This thing is awesome. I bought an nvx xbbr2 but it seemed to amplify the wrong frequencies from my pac audio APSUB-TY12. So I decided to get this to amplify the 5v outputs of the PAC. Well worth it too. Still trying to figure out the parametric eq settings from the oac but with this I get the punch I want out of my system now. 2018 highlander limited with nvx 500w fitted box for highlanders hooked up to a stinger audio amp. Super small and only needs a 1 amp in line fuse. Worth it if you just need to amplify a signal without modifications. Noise level is good. No remote control was included. Setting it up was super easy too, just piggy backed off the amplifier power, I have the gain turned up all the way on this and still no distortion form my sub (about 3/4 gain on amp) . Maybe I'll have to switch out to my 700w sub instead.

## Features

- Active 2-channel line driver/output converter, designed to work with aftermarket and factory systems
- Speaker-level inputs handle up to 40V (400 watts RMS)
- Provides up to 9.5 Vrms output
- Auto turn-on via DC offset or audio detect
- Level control and maximized LED indicator
- Load selection switch for OEM integration (20, 60, or 20,000 ohms)
- Speaker-level inputs feature switchable load resistance to prevent factory stereo shut-down

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WPRG5F2 |
| Best Sellers Rank | #1,612 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Recording Signal Converters |
| Customer Reviews | 4.7 4.7 out of 5 stars (458) |
| Date First Available | October 25, 2020 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.8 ounces |
| Item model number | LC1i |
| Manufacturer | AudioControl |
| Product Dimensions | 4.8 x 3 x 1 inches |

## Product Details

- **Brand:** AudioControl
- **Color:** Black
- **Input Voltage:** 40 Volts
- **Item Weight:** 0.55 Pounds
- **Item dimensions L x W x H:** 4.8 x 3 x 1 inches

## Images

![LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free - Image 1](https://m.media-amazon.com/images/I/71vT+yqP74L.jpg)

## Questions & Answers

**Q: Does it work on a 2019 Toyota Camry**
A: This LOC will work on any 12v speaker level in system.  The only systems to do more research on are amplified systems from the factory.  EG Bose.  In most of those applications you need to get your source wires after the amp (output).

**Q: Does the gain knob adjust output voltage? I need to boost line voltage to 3v and can't find a line driver with output that low.**
A: The level adjustment on the top side of the LC1i adjusts the RCA output level/voltage. If you are looking for a similar unit with an included remote level adjustment knob, consider the LC2i Pro.

**Q: I have a denon pma1600ne with no pre-out and i have an active subwoofer. could i use this device to redirect speaker b signal to line in on sub?**
A: This is for car audio. It wouldnt work for home audio. 
JP

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great to connect amp to factory head unit stereo
*by M***E on February 5, 2026*

Works great easy to install with provided detailed instructions.

### ⭐⭐⭐⭐⭐ Best line amplifier
*by H***O on March 27, 2025*

This thing is awesome. I bought an nvx xbbr2 but it seemed to amplify the wrong frequencies from my pac audio APSUB-TY12. So I decided to get this to amplify the 5v outputs of the PAC. Well worth it too. Still trying to figure out the parametric eq settings from the oac but with this I get the punch I want out of my system now. 2018 highlander limited with nvx 500w fitted box for highlanders hooked up to a stinger audio amp. Super small and only needs a 1 amp in line fuse. Worth it if you just need to amplify a signal without modifications. Noise level is good. No remote control was included. Setting it up was super easy too, just piggy backed off the amplifier power, I have the gain turned up all the way on this and still no distortion form my sub (about 3/4 gain on amp) . Maybe I'll have to switch out to my 700w sub instead.

### ⭐⭐⭐⭐⭐ Highly recommended, exactly what I needed.
*by A***4 on October 29, 2025*

Excellent quality, clear , powerful bass without distortion, worthy every penny, easy to install, the device practically comes “adjusted” from factory however I recommend that you set the output level knob to the minimum before you tune your amplifier to your own taste.

## Frequently Bought Together

- AudioControl LC1i Active 2-Channel Line Driver/Line Output Converter, Provides Input Signal to Add Amplifier to Factory Car Radio, Impedance Matching, Distortion Free
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-23*