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AudioControl LC-6.1200 6-channel car amplifier — 125 watts RMS x 6

Item # 161LC61200

Two keys to unlocking great sound in a car stereo system are serious power and extensive control — and this...

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Two keys to unlocking great sound in a car stereo system are serious power and extensive control — and this...

Item # 161LC61200

In stock
C$1,349.95

About the AudioControl LC-6.1200

Buck Pomerantz

Power galore

Two keys to unlocking great sound in a car stereo system are serious power and extensive control — and this amp's got them both. For power, AudioControl's LC-6.1200 6-channel amplifier puts out 125 watts RMS per channel, so it'll drive even the most demanding aftermarket speakers with plenty of headroom to spare. And if you're into bass, you could bridge this amp to 3-channel mode to drive three subwoofers with 400 watts RMS each, 1200 watts in total.

Power galore

Two keys to unlocking great sound in a car stereo system are serious power and extensive control — and this amp's got them both. For power, AudioControl's LC-6.1200 6-channel amplifier puts out 125 watts RMS per channel, so it'll drive even the most demanding aftermarket speakers with plenty of headroom to spare. And if you're into bass, you could bridge this amp to 3-channel mode to drive three subwoofers with 400 watts RMS each, 1200 watts in total.

Active controls for active systems

This amp will work well with a 3-way system that uses a pair of tweeters, midrange speakers, and subs. Highly adjustable crossover networks let you set high-pass, low-pass, and bandpass filters so each driver gets only the frequencies it was designed to play. AudioControl's AccuBASS® circuit ensures maximum bass performance, even if you're connected to a factory radio that normally turns down the lower frequencies as you turn the volume up

Add kick to your factory stereo

AudioControl designed the LC-6.1200 to work equally well with aftermarket and factory stereos. Eight active speaker-level inputs allow you to connect to almost any factory radio, with signal summing accommodating the separate bass, midrange, and treble signals found in some factory systems. Signal sensing circuitry turns the amp on, via the front speaker-level inputs, so you won't need to run a remote turn-on wire throughout your vehicle.

Convenient features

Onboard LEDs indicate optimized signal flow for inputs and outputs, plus give you a warning when a source is too loud and causing distortion. An optional wired remote can get assigned to each and every channel pair so you can control volume from the front seat.

Important Note: Some factory radios and amplifiers will not work without sensing that its speakers are connected to their outputs. If you don't have output from your factory system after installing this amplifier, you'll need an AudioControl AC-LGD load-sensing adapter (sold separately) to correct the issue.

AudioControl LC-6.1200

LC-6.1200 connection panel

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Product highlights:

  • 6-channel car amplifier
  • 125 watts RMS x 6 at 4 ohms (200 watts RMS x 6 at 2 ohms)
  • 400 watts RMS x 3 bridged at 4 ohms (4-ohm stable in bridged mode)
  • Class D amp technology
  • AccuBASS® circuitry for improved bass response
  • MILC™ (Maximum Input Level Control) LED optimization and clip indicators
  • stereo/mono switch on channel pairs
Tuning Controls:
  • Ch 1/2:
    • variable high-pass filter (30-5,000 Hz, 12 dB/octave)
    • Front High input level control — when using amplified factory tweeter wiring
  • Ch 3/4: variable high-pass or bandpass filter (HP: 30-300 Hz; LP: 500-5000 Hz, 12 dB/octave)
  • Ch 5/6: variable high-or low-pass filter (30-300 Hz, 12 dB/octave)
Other Features:
  • 8 speaker-level inputs (summable)
  • GTO™ (Great Turn On) signal-sensing turn-on with Ch1/2 speaker-level input
  • preamp inputs and outputs
  • optional wired remote level controller available
  • fuse rating: 40A x 3
  • 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • dimensions: 12"W x 2-1/8"H x 8-1/16"D
  • warranty: 5 years
  • MFR # LC-6.1200

What's in the box:

  • Amplifier
  • Three 40-amp ATO fuses
  • 2.5 mm Allen wrench
  • Quick-start guide

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More details on the AudioControl LC-6.1200

Mark G.

Product Research

Features

Overview: The AudioControl LC-6.1200 multi-channel amplifier is designed to enhance the sound of your car stereo system, whether it's a factory system or an aftermarket one. The amp will accept speaker-level or line-level inputs, and can be configured for 3/4/5/or 6-channel operation. The LC-6.1200 features a black brushed aluminum chassis, with black powder-coated cast alloy heat sinks and a one piece bottom panel. A black brushed aluminum cover is provided to protect the amp controls from tampering. A 2.5mm Allen wrench (supplied) is needed to remove the cover.

AccuBASS: The patented AccuBASS processing circuit compensates for factory bass rolloff to improve bass performance, especially with most factory installed sound systems. The circuit has two rotary controls: the Threshold lets you dial in the level at which the AccuBASS will begin to work, while the Level control raise or lower the level of AccuBASS compensation.

ACR-1 Remote: The optional AudioControl ACR-1 wired remote, when enabled, lets you adjust the level of the main outputs, and the line outputs, from the driver's seat. Switches, located on the top of the amp under the removable cover, let you enable or disable AccuBASS and the ACR-1 for each pair of channels. If disabled, the ACR-1 only controls the level of the line outputs. The ACR-1 comes with a 20' cable.

Maximum Input Level Control (MILC): The amplifier analyzes the input signal to detect any clipping. If the signal reaches the level of clipping, the MILC Source Clip LED glows red, prompting you to turn down the gain level. When the gain level is maximized, a green Maximized LED will glow to indicate the gain, for that set of channels, is set to the optimum level.

GTO (Great Turn On) Signal Sense: If you are connecting the amplifier to a factory stereo, or an aftermarket unit without preamp outputs and a remote turn-on lead, the GTO Signal Sense circuitry can turn on the amplifier when an audio signal is detected on either the line-level or speaker-level inputs. After a period of time with no signal input, the amp will turn itself off.

Controls: The LC-6.1200's controls are located under a removable protective panel. The included 2.5mm Allen wrench is needed for removing the panel during setup. A flat-head screwdriver (not included) is needed to adjust the rotary controls. The amp's controls are as follows:

  • GTO Signal Sense: On/Off
  • Channels 1/2:
    • Front High Input: This rotary control adjusts the level of the Front High speaker-level input.
    • AccuBASS & ACR-1: 2-way switch to enable or disable the AccuBASS circuit and the ACR-1 remote level control (if connected).
    • HP Crossover Frequency: This rotary control sets the cutoff frequency of the High Pass Crossover for Channels 1/2. The control is variable from 30Hz to 300Hz.
    • Crossover Range: This switches the crossover range between 30 - 300Hz and 500 - 5kHz
    • Mode: If bridging channels 1/2, you can set the output to mono. If not bridging, it can be run in stereo.
    • Gain: This rotary gain control adjusts the overall output of channels 1/2.
    • AccuBASS: The AccuBASS circuit enhances the bass performance of the amplifier.
      • Threshold: The Threshold control selects the level at which the AccuBASS will begin to work.
      • Level: This dial adjusts the level of the AccuBASS.
  • 1/2 - 3/4 Bus Sum: This switch can sum inputs 1/2 and 3/4 together so one pair of inputs can feed outputs 1 - 4.
  • Channels 3/4:
    • AccuBASS & ACR-1: 2-way switch to enable or disable the AccuBASS circuit and the ACR-1 remote level control (if connected).
    • Crossover Type: This switch determines whether channels 3/4 will be High-passed or Band-passed. Two crossover Frequency dials are used in conjunction with this switch.
    • Crossover Frequency: These rotary controls set the cutoff frequency(s) of the crossover for Channels 3/4. The High-pass dial has a range of 30Hz - 300Hz and the Low-pass dial's range is 500Hz - 5kHz.
    • Mode: If bridging channels 3/4, you can set the output to mono. If not bridging, it can be run in stereo.
    • Gain: This rotary gain control adjusts the overall output of channels 3/4.
  • 3/4 - 5/6 Bus Sum: This switch can sum inputs 3/4 and 5/6 together so one pair of inputs can feed outputs 3 - 6.
  • Channels 5/6:
    • AccuBASS & ACR-1: 2-way switch to enable or disable the AccuBASS circuit and the ACR-1 remote level control (if connected).
    • Crossover Type: This 2-way switch allows the Crossover for channels 5/6 to be either Low-pass or High-pass.
    • Crossover Frequency: This rotary dial sets the Crossover frequency, whether HP or LP. The range is 30Hz - 300Hz.
    • Mode: If bridging channels 5/6, you can set the output to mono. If not bridging, it can be run in stereo.
    • Gain: This rotary gain control adjusts the overall output of channels 5/6.
  • LED Indicators: The LC-6.1200 has six LEDs on the front panel to let you know the status of the amp.
    • Power: If the amp is powering on correctly, this should be lit green.
    • Protection: The amp has built-in diagnostic codes to tell you exactly what is going wrong if the amp detects a problem. Both the Protection and Power LEDs can flash certain codes indicating where the problem is. A chart of these is provided in the Quick-start guide.
    • MILC Source Clip LED: The MILC (Maximum Input Level Control) level-setting circuit prevents clipping and distortion. It calculates when the waveform of an incoming signal on input 1 or 2 is clipping and lights this LED. The level of the incoming signal should be set just prior to MILC LED coming on.
    • Maximized 1/2, 3/4, and 5/6 LEDs: These LEDs indicate when the LC-6.1200 amp gain for channels 1/2, 3/4, and 5/6 has been maximized for optimum performance.

Connections: The LC-6.1200's connections are aligned along the front of the amplifier for ease of installation. The amp's connections include:

  • Fuses: Three 40A ATO blade-type fuses are installed in the amplifier.
  • Power: Set-screw terminals are provided for connecting +12V Power, Ground, and Remote In. The set screws can be tightened/loosened with a Phillips-head screwdriver (not included). The Power and Ground terminals will accept 4 to 0 gauge wire, while the Remote In terminal accepts up to 6 gauge. A 120A fuse should be placed in-line on the power wire, no more than 18" from the battery.
  • Line Level Inputs: Three pairs of RCA jacks are provided for connecting the amp to the source unit via RCA cables.
  • Line Level Output: One pair of RCA jacks for feeding the signal to another amplifier.
  • Speaker Level Input: Four sets of removable Phoenix (or Euroblock) connectors are provided for connecting the source unit via speaker-level input. The speaker wires are inserted into the connector and tightened with a screwdriver (5/64" Precision Phillips-head, not supplied). The connectors are labeled Front High (for tweeters), Front, Rear, and Sub.
  • ACR-1 Remote Level Control: This RJ-14 telephone-type connection allows you to plug in the optional ACR-1 Remote. The ACR-1 controls the output level of the amplifier and line outputs.
  • Speaker Output: Three removable Phoenix connectors are provided for connecting speaker wire. The amplifier will accept a load impedance of 2Ω or higher in stereo (4Ω or higher when bridged). The speaker wires are inserted into the connector and tightened with a screwdriver (9/64" Precision Phillips-head, not supplied).

Power Output: The LC-6.1200 has the following output:

  • 6 x 124 Watts @ 4 Ohms
  • 6 x 200 Watts @ 2 Ohms
  • 400 Watts @ 4 Ohms bridged

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Customer Q&A

22 questions already asked

Q
Would it be possible to wire 6 speakers (front high, front low, rear) and a subwoofer to this amp without adding an additional amp for just the subwoofer?
ucr91  Jun 14, 2023
1 answer
A
It's possible Uriel, but not if you are running a DSP processor and need a single channel for each speaker. If you are using channels 5-6 to bridge and power your subwoofer you can connect four total 4-ohm speakers to channels 1-2 but it would not allow you to take full advantage of the robust crossover features on the AudioControl LC-6.1200. The best scenario would be using this amp for full range and a separate amp for the subwoofer with no compromises on tuning capability. The LC-1.800 mono in the link below would be a stellar call. I hope this helps! https://www.crutchfield.com/p_161LC1800/AudioControl-LC-1-800.html
bo  Jun 14, 2023 (Staff)
Q
AudioControl LC-6.1200 push Infinity Primus 1270B or Infinity Kappa 800W that is better ?
chun  Aug 04, 2022
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the sub and amp models and help you make the best choice for your system.
thomas  Aug 04, 2022 (Staff)
Q
AudioControl LC-6.1200 pushing Infinity Primus 1270B?
chun  Jun 30, 2022
1 answer
A
You could bridge two channels of the amp to power a sub. It's rated for 300 watts and the amp will deliver 400 watts once bridged, so it is a bit high.
brooke  Jun 30, 2022 (Staff)
Q
could I power 4 speakers and 2 subwoofers with this? or do I need more power for the subs?
ryan  Mar 30, 2022
5 answers
A
Yes. If you run components on channels 1/2, you could then run one sub on 3/4 bridged then another sub on 5/6 bridged. This is my current setup. Seems to be the best way to get the most out of this amp.
jason  Mar 31, 2022
A
Its a 6 channel amp so yes it can work. Just set the frequency response for each set of speakers.highs and lows. Good luck
mahesh  Mar 30, 2022
A
Yes you can just make sure the subs are wire to 4 ohms and you get 400 watts rms on a bridge mode on channel 5,6. or you can have 2 subs one per channel you get 125 rms per channel. I
ricardo  Mar 30, 2022
A
I added lc 1500 for subs.
mike  Mar 30, 2022
A
I definitely would add a separate amp dedicated to subs
michael  Mar 30, 2022
Q
I am running a set of DB6502 and DB692 speakers through an Alpine 172BT and Alpine 300w amp in a 1970 Bronco but want to add a sub. If I chose the AC LC-6.1200 will it be solid to drive these speakers and sub?
vincen  Oct 19, 2021
2 answers
A
Its powerful. Check your specs for your speakers and wire accordingly. Again its powerful. Awesome amp.
daniel  Oct 19, 2021
A
Yes, it'll work if you go with a 4-ohm sub. I'd lean towards a five channel amp with that setup. Something like the LC-5.1300
robert  Oct 19, 2021
Q
Can i use this amp on six faital pro speakers model # 6FE200 4 ohm? While running a separate amp for the bass and separate amp for tweeters? So 3 amps in total
rosie  Jun 19, 2021
2 answers
A
AudioControl LC-6.1200 push Infinity Primus 1270B or Infinity Kappa 800W that is better ?
chun  Jun 15, 2022
A
You can run all 6 plus tweeters and still have enough for a sub And yes you can still run another amp or 2. Wire accordingly
daniel  Oct 19, 2021
Q
What size speaker wire will the Phoenix connector accept (Speaker output section)?
arthur  Apr 20, 2021
1 answer
A
I cannot find the details on the largest size it can take but do know that we have had customers use up to 12 gauge speaker wire with the Phoenix connectors for the speaker level outputs on this amp
jason  May 08, 2021 (Staff)
Q
I'm looking to upgrade the factory amp in my 03 pontiac vibe. I have 2, 1-1/2" tweeters in the sail panels, 4, 6.5" speakers in the doors. Would this be a good amp to really get a good clear sound in all of them. My 05 vibe has the premium monsoon system and its great for rock music. With this amp will my 03 be comparable if not better?
dillon  Nov 30, 2020
1 answer
A
Thanks for your question. For information on selecting the best amp I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kristina  Dec 08, 2020 (Staff)
Q
I'm looking to upgrade the factory amp in my 03 pontiac vibe. I have 2, 1-1/2" tweeters in the sail panels, 4, 6.5" speakers in the doors. Would this be a good amp to really get a good clear sound in all of them. My 05 vibe has the premium monsoon system and its great for rock music. With this amp will my 03 be comparable if not better?
dillon  Nov 30, 2020
2 answers
A
Yes
daniel  Oct 19, 2021
A
This amplifier is amazing it will definitely power what you've got with no problems! You may want to add a secondary battery and be sure to run zero gauge power cabling. You will not be disappointed!
clint  Dec 02, 2020
Q
I just want to run a simple setup consisting of 6.5 componets up front, 6.5 coaxial in the rear and a single JL 10 or 12 w6 sub. Would this be the amp for that job? Would the sub get enough power?
david  Nov 26, 2020
2 answers
A
yes if you want a balance system this will do it just get a sub or two that match your output ohms and rms on sub
ricardo  Nov 26, 2020
A
It will work but can choose an amp that better suites your setup. Assuming your front components are a passive style setup I'd recommend a 5 channel amp. This will give you a more dedicated sub channel. Kenwood XR901-5, JL RD900/5, Focal FPX5.1200 are all options that will work for around the same cost or less. Also depends how you are getting your signal??
robert  Nov 26, 2020
Q
I want to run a set of 3 way speakers off each channel, doing away with passive crossover. Do I need a separate active crossover, or is this amp capable of adjusting the frequency level for each speaker ie. Tweet, mid and woofer?
travis  Sep 02, 2020
2 answers
A
Look into the D6.1200. It comes with a fully adjustable DSP within the amp.
erik  Sep 02, 2020
A
You can run this amp active to each of your components. Channel 1+2 has the highest frequency to run your tweeters. Channel 3+4 for your mids and 5+6 for your woofers.
shannon  Sep 02, 2020
Q
Will this work like the lci 7 and a amp or is it just a amp?
joseph  Aug 10, 2020
4 answers
A
Yes, it work like the lci7 but it work like an amp too.
nelson  Aug 11, 2020
A
It is an excellent amp. And yes, it is and amp with the lc7i capabilities built into it.
jason  Aug 10, 2020
A
It work like combining both into one device.
mahesh  Aug 10, 2020
A
Yes, it has speaker level inputs and accubass. Great amp, I added the dm-608 and wish I went with the d6-1200. Just make sure you don't want a DSP in the future, easier to get both in one.
richard  Aug 10, 2020
Q
Does this require a LOC prior to hooking into the speaker level inputs? (Asking due to the bass roll off of a factory system). Thanks!
kerry  Mar 08, 2020
2 answers
A
Hi Kerry, thank you for your question. The AudioControl LC-6.1200 amp does have the ability to connect to your stock system via speaker level input, and it also has AccuBass built in to compensate for the bass roll-off in a factory system. This does keep you from needed to use an LOC with your install. Feel free to get in touch with us if we can be of any assistance. You may chat with us online or by phone at 1-800-324-9695.
jessica  Mar 23, 2020 (Staff)
A
no it does not, it has a built in LOC for speaker level input.
stephen  Mar 23, 2020
Q
I have a small cab with a sing kicker 45CWTB84 sub (4-Ohm 300w RMS) sitting between the seats with a pair of infinity Kappa 60.11cs (2-ohm 95w RMS each I believe) in the doors. I'm looking to add a second identical kicker sub. Would this amp work to have the doors on channel 1-2 with 3-4 bridged on sub A and 5-6 bridged bridged on sub B? Due to under seat space constraints a one amp setup would be ideal. Any other setup ideas welcome.
ian  Feb 29, 2020
1 answer
A
Hi Ian! Thank you for your question! We would love to go over your system with you, and ensure this would be the most ideal amp for your application. This would be best discussed in real-time, with an Advisor. Please chat with us online or by phone at 1-800-324-9695. We look forward to working with you!
jessica  Apr 02, 2020 (Staff)
Q
I have a Dodge Challenger SXT Plus with the Alpine 6 speaker non amplified system. I would like to upgrade the speakers and add the Audio Control lc-6.1200. What harness would I need to order to make this work?
joseph  Nov 24, 2019
1 answer
A
What year is the Challenger? We may not have a OEM specific harness but the LC-6.1200 does have speaker level inputs or we could use a separate LOC. You can connect with one of our friendly product advisors for the best option here: https://www.crutchfield.com/I-rET1c290/S-SUliZgSTXG7/support/ContactUs.aspx
casey  Dec 08, 2019 (Staff)
Q
what is the difference between LC-6.1200 and D-6.1200?
fields  Jun 25, 2019
2 answers
A
I have use both they are great the D-6.1200 have more tools and options to make it sound way better if you are looking to fine tune your system you wont be disappointed, just keep in mind you need a laptop to adjust settings audio control haves a lot of videos on YouTube with info on how to use the software really intuitive and easy,
ricardo  Nov 26, 2020
A
The D-6.1200 has digital processing. If you can afford it go for it.
ronald  Jun 25, 2019
Q
If I ran two dual 4 ohm 6.5 subwoofers in a series/parallel at 4ohms total bridges on channels 5?
jeremy  Sep 13, 2018
2 answers
A
AudioControl LC-6.1200 push Infinity Primus 1270B or Infinity Kappa 800W that is better ?
chun  Jun 14, 2022
A
You could wire two DVC 4 Ohm subs in a Series/Parallel configuration to present an acceptable 4 Ohm final load to a bridged channel (let's say channels 5 & 6) of this amplifier. The 400 watts RMS would be split among the two woofers with each getting up to 200. For additional assistance and personalized recommendations, feel free to contact us directly by phone or through our online chat service: https://www.crutchfield.com/support/ContactUs.aspx
ryan  Sep 19, 2018 (Staff)
Q
This is rated at 125w rms. Can I safely run the JL Audio C5 650 component and tweeters?
alejandro  Feb 08, 2018
3 answers
A
Yes. Noise and distortion kills speakers. This is a very clean amp.
thomas  Feb 15, 2018
A
Product info for speakers lists "power range: 25-75 watts RMS (225 watts peak)", so absolutely. You could use 2 channels of the amp, or use four channels to bi-amp them, powering tweeters and woofers separately giving more power and control over the sound. If you bi-amp you wouldn't use crossover that came with speakers, use amp's high-pass crossover on ch 1&2 for tweets and band-pass crossover on ch3&4 for woofers
eric  Feb 09, 2018
A
You shouldn't have any issues at all since those speakers are rated at 225w peak. I have been running this amp with some Focal components rated at 80w max and havent had any problems. The amp and speaker peaks are never where you run them anyways, so it isn't like the speakers see peak power during normal listening. If I listened to it blairingly loud then I could run into issues, but in your case, you should be just fine during all volume levels.
jeff  Feb 08, 2018
Q
Will this amps 5/6 channel work bridged to a 2ohm sub (infinity kappa 800w)?
byron  Nov 13, 2017
3 answers
A
no you can have two on stereo mode at 2 ohms that will give you 200 watts per channel
ricardo  Nov 26, 2020
A
Page 10 of AudioContol's quick start guide shows a single subwoofer bridged on channels 5/6. It also states on page 6, Item 32 Mono/Stereo - Amplifiers 5 and 6 can be joined in mono to power a single more powerful speaker (4 Ohm minimum). The OEM's technical answer is no. However, I personally would do it. I have this amp and it's very stable. If it doesn't work, it is very easy to add another amplifier dedicated to the sub(s) using the line outs of this amp. The ACR-1 accessory is perfect for control of the bass level.
thomas  Feb 15, 2018
A
This amp can only be bridged to 4-ohm for 400 Watts safely.
jeff  Nov 13, 2017
Q
Does this come with the wired subwoofer control ACR-1? If not how much is it?
pat  Apr 23, 2017
1 answer
A
Thanks for your question. I'm sorry, no. The level/bass control is an optional component. You can view the link below for the item which is 39.99 and is currently out of stock. No ETA as of yet. Hope this is somewhat helpful. https://www.crutchfield.com/S-Y0iW1iQDoJQ/p_161ACR1/AudioControl-ACR-1.html?tp=3091
kenneth  Apr 24, 2017 (Staff)
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