



AudioControl LC-1.800 Mono 1-Channel Amplifier 800w RMS
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The AudioControl LC-1.800 is a mono subwoofer amplifier delivering 800W RMS at 2 ohms (500W at 4 ohms), with patented AccuBASS to restore bass lost through factory head units. It belongs to AudioControl's LC amplifier range.
Key specifications
- Channels: 1 (mono subwoofer amplifier)
- Power at 2 ohms: 800W RMS
- Power at 4 ohms: 500W RMS
- Inputs: 2 balanced preamp, 2 speaker-level (3 V to 40 Vrms)
- Crossover: 24 dB/octave Linkwitz-Riley, 30 Hz to 230 Hz
- Subsonic filter: 24 Hz PFM
- Minimum power/ground wire: 4 AWG
- Fuses: 2 x 40A
- Dimensions: 9 in W x 7.95 in D x 2.1 in H
- Weight: 2.0 kg
Overview
The LC-1.800 accepts both speaker-level and preamp inputs, giving it a wide input voltage range. AccuBASS corrects factory bass roll-off and heavy EQ curves, so your subwoofer performs as intended regardless of the source unit. MILC Maximum Input Level Control manages clipping at the input stage, keeping the signal clean before it reaches your sub.
Built on a solid one-piece aluminium chassis, it pairs with the optional ACR-1 remote for convenient level adjustment from the driver's seat. If you need a high-to-low converter to integrate with a factory system, AudioControl's LC2i is a natural companion.
Features
- Subwoofer amplifier with patented AccuBASS
- 800W at 2 ohms
- 500W at 4 ohms
- MILC Maximum Input Level Control (patent pending)
- GTO Signal Sense
- 24 dB/octave Linkwitz-Riley alignment crossover
- Speaker-level and preamp inputs
- Optional ACR-1 assignable remote control
- Solid one-piece aluminium chassis
Explore the full range in AudioControl Amplifiers.
Specification
| Preamp Inputs | 2 balanced |
|---|---|
| Input Voltage Range | 500 mV – 6 Vrms |
| Speaker Level Inputs | 2 |
| Speaker Level Input Voltage Range | 3 V – 40 Vrms |
| Frequency Response | 10 Hz – 30 kHz |
| Signal to Noise | 102 dBa, Ref 500 W @ 4 Ohm |
| Damping Factor | 670 at 10 V, 4 Ohm Output, 100 Hz |
| THD+N | < 0.01% |
| Minimum Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 2 x 40 A |
| Crossover | 24 dB/octave Linkwitz-Riley, Adjustable From 30 Hz – 230 Hz |
| PFM Subsonic Filter | 24 Hz |
| Dimensions | 9″W x 7.95″D x 2.1″H |
| Weight | 2.0 kg |
More specs
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What's Included
- LC-1.800
- Speaker connectors
- Fuses
- Manual
- Warranty
AudioControl
About the AudioControl LC-1.800
From our tech experts at CEN
The AudioControl LC-1.800 is a mono subwoofer amplifier from the LC range, delivering 800W RMS at 2 ohms and 500W RMS at 4 ohms. It features AudioControl's patented AccuBASS, which corrects bass roll-off caused by factory head units. Speaker-level inputs handle up to 40Vrms, allowing straightforward integration with OEM systems.
Who it suits
This suits anyone with a factory head unit who wants proper subwoofer performance without an external converter. MILC keeps the input signal clean when source levels vary. For higher output, consider the AudioControl EPIC1000.
Our tech experts advise
Use at least 4 AWG power and ground cable to match the 2 x 40A fuse rating. The optional ACR-1 remote allows subwoofer level adjustment from the driver's seat without accessing the boot. The Linkwitz-Riley crossover is adjustable from 30 Hz to 230 Hz to suit most subwoofer drivers. Fitting costs vary by vehicle; speak to our Nottingham installation team for a quote.
Explore the full AudioControl range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all AudioControl
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Frequently Asked Questions
Q: How much power does the LC-1.800 deliver?
A: 800W RMS at 2 ohms and 500W RMS at 4 ohms, rated at 14.4V.
Q: Is the ACR-1 remote included with the LC-1.800?
A: No. The ACR-1 assignable remote is optional. The box contains the amplifier, speaker connectors, fuses, manual and warranty.
Q: What size power cable does the LC-1.800 need?
A: AudioControl specifies a minimum of 4 AWG power and ground wire. The amplifier uses 2 x 40A fuses.
Q: Can CEN fit this amplifier for me?
A: Yes. CEN offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to book an installation slot or ask for a fitting quote.
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