







Kicker LX1200.5 Amp 5 Channel Car Amplifier with DSP Features & LX Controller
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The Kicker LX1200.5 is a Class D 5-channel car amplifier delivering 175W x 4 at 2 ohms plus 700W on the sub channel at 1 ohm, from Kicker's premium LX Series. It is supplied with the LX Control Center (LXCC) and the LXRC dash remote as standard.
Key specifications
- Full-range channels: 175W x 4 at 2 ohms; 125W x 4 at 4 ohms; 350W x 2 bridged
- Sub channel: 700W at 1 ohm; 550W at 2 ohms; 300W at 4 ohms
- Dynamic power: 1500W
- Class D amplifier design
- Crossovers: Off/HP/LP/BP on full-range channels; sub LP 40–160Hz
- Subsonic filter: variable 10–80Hz, 24dB/octave (sub channel)
- KickEQ+: 0–6dB, 20–80Hz centre, bandwidth 1–5 (sub)
- Inputs: high level 1V–40V, low level 125mV–5V
- Dimensions: 6 x 21.4 x 32 cm (H x W x L)
LX1200.5 5-Channel Amplifier
All LX multi-channel amplifiers are bridgeable and come with the wired LX Control Center (LXCC). LX amps with a sub section also include the LXRC robust remote level control featuring SHOCwave2.0™.
The Kicker LX Series combines SQL design with high-powered output, built around the most requested features from the industry whilst maintaining the highest performance possible.
From the Ground Up
The LX Series is Kicker's high-power premium amplifier line, designed in-house from scratch. Precision control, next-level flexibility, designed for performance and built to last.
- Monitor and adjust with the included LXRC Dash Remote
- Class D design for lower current draw, longer playing times and lower operating temperatures
- Gain-match LEDs indicate the correct gain setting
- KickEQ+™ parametric bass boost 0–6dB
- Reversible centre panel and choice of 11 RGB LED accent colours to customise the appearance
- FIT+™ technology accepts low- and high-level signals up to 40V, with differential inputs to eliminate unwanted noise
- Choice of turn-on modes plus comprehensive thermal, circuit and voltage protection for reliable performance
Comes with the LX Control Center (LXCC)
- Diagnostic readouts: monitor battery voltage, LED output clip indication, amp temperature and protection status in real time
- Precision control: adjust gain trim, left-channel time delay, and selectable crossover type, slope and frequency — HP, LP or BP for all full-range channels
- Integrated cable length: 3.28 ft (1 m), wired directly into the amp
Comes with the LX Remote Control (LXRC)
- Fingertip dash remote for dynamic bass level adjustment
- Features SHOCwave2.0™ — Kicker's second-generation digital bass restoration algorithm that recovers lost low-bass frequencies
- Battery voltage displayed in a fuel-gauge-style readout
- RGB LED brightness control
- Output clipping indicator to prevent distortion and protect your system
- Cable length: 19.75 ft (6 m) RJ45 cable
Explore the full range in 5 Channel Amplifiers.
Specification
| Sub Channel | 1Ω mono: 700W 2Ω mono: 550W 4Ω mono: 300W |
|---|---|
| Frequency Response | [Hz] Stereo Channels 20–20k |
| Sub Channel | 10–160 (+0/-1dB) |
| Signal-to-Noise Ratio (a-weighted, re | rated power) >95dB |
| Signal-to-Noise Ratio (ref | 1W output) >75dB |
| Dimensions | [in, cm] Height 2-3/8 (6 cm) Width: 8-7/16 (21.4 cm) Length: 12-5/8 (32 cm) |
| HP | 20–5kHz LP: 40–5kHz |
| Sub Channel | LP 40–160Hz, 24dB/octave Linkwitz-Riley |
| Selectable Topology | 12, 18, or 24dB/oct Butterworth; 12 or 24dB/oct Linkwitz-Riley |
More specs
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What's Included
- LX1200.5 5-Channel Amplifier
- LX Control Center (LXCC) with integrated 1m cable
- LX Remote Control (LXRC) with 6m RJ45 cable
Kicker
About the Kicker 51LX12005
From our tech experts at CEN
A 5-channel amplifier. Enough channels for a front and rear stage, or a front stage with the remaining channels bridged onto a sub.
Who it suits
Drivers who have upgraded their speakers and found the head unit cannot drive them. This is the step that makes good speakers sound like good speakers.
Our tech experts advise
Published power figures mean little until the amplifier is matched to the speakers and the gains are set with a meter rather than by ear. It needs a fused feed from the battery on the correct cable gauge, the part we most often see done badly. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Kicker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Kicker
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
Q: How much power does the Kicker LX1200.5 produce?
A: The four full-range channels give 175 watts x 4 at 2 ohms or 125 watts x 4 at 4 ohms. The sub channel gives 700 watts at 1 ohm, 550 watts at 2 ohms or 300 watts at 4 ohms.
Q: What controllers come with the LX1200.5?
A: It includes the LX Control Center (LXCC) on an integrated 1 m cable, and the LXRC dash remote on a 6 m RJ45 cable with SHOCwave2.0 bass restoration.
Q: Can the LX1200.5 run from a factory head unit?
A: Yes. FIT+ technology accepts high level signals up to 40V as well as low level inputs, with differential inputs to reduce noise.
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