Kicker LX1200.5 5-Channel Amplifier – 4-Channels Full Range

Kicker LX1200.5 5-Channel Amplifier – 4-Channels Full Range 125 Watt & 700 Watt Subwoofer Channel (51LX12005)
- Powerful 5-Channel System: Delivers 175W x 4 @ 2Ω for full-range speakers and 700W @ 1Ω for subwoofers, ensuring crystal-clear highs, punchy mids, and deep bass from a single amplifier.
- Advanced System Control: The included LX Control Center (LXCC) provides real-time monitoring of battery voltage, amp temperature, and protection status while allowing precise gain and crossover adjustments.
- Enhanced Subwoofer Management: The LX Remote Control (LXRC) features SHOCwave2.0 digital bass restoration, giving you fingertip control over bass levels for the ultimate low-end experience.
- High-Efficiency Class-D Technology: Designed for lower current draw and reduced heat, providing extended playtimes and reliable performance without sacrificing power output.
- Customizable Aesthetic and Protection Features: Choose from 11 RGB LED accent colors and a reversible center panel while benefiting from FIT+ noise elimination, gain-match LEDs, and multiple thermal and voltage protections.
SKU: | B0DSLT8FK9 |
Product Description





User Adjustable RGB Backlighting
Color Selection
- Pressing button #1 will cycle form all the available RGB backlighting option.
LED Brightness
- Pressing button #2 will cycle from multiple LED lighting intensities, including OFF.
Reset
- Pressing button #3 will reset RGB color and intensity to KICKER factory default.
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Price | $599.99 | $849.99 | $949.99 |
RMS Power @ 14.4 Volts DC, 1-Ohm | 850 | 1250 | 1650 |
Dynamic RMS Power @ 14.4 Volts DC, 1-Ohm | 1100 | 1600 | 2200 |
1 Ohm Stable | ✓ | ✓ | ✓ |
LXRC Remote Bass Controller Included | no data | ✓ | ✓ |
LXCC Control Center Included | ✓ | ✓ | ✓ |
FIT+ Input – Up to 40 volt input signal | ✓ | ✓ | ✓ |
Start/Stop Technology Equipped | ✓ | ✓ | ✓ |
RCA Output Pass Through | ✓ | no data | no data |
DC Offset Turn-On | ✓ | ✓ | ✓ |
Adjustable RGB LED Lighting | ✓ | ✓ | ✓ |
51LX Series Premium Multichannel Amplifiers
FIT+ Low Level Range | 125mV – 5V |
FIT+ High Level Range | 1V – 40V |
DC Voltage Operating Range | 6.5 – 16.5 Volts DC |
Signal To Noise | >95dB, a-weighted, referenced to rated power |
Impedance Operation Range | 2 – 4 Ohms Full Range Channels, 1 – 4 Ohms Subwoofer Channels |
Low Pass Crossover | Variable 24 dB/Octave, 40Hz – 5kHz (Amp 1, 2, 3) (Bandpass Capability) |
High Pass Crossover | Variable 24 dB/Octave, 5kHz – 20kHz (Amp 1, 2, 3) (Bandpass Capability) |
Subwoofer Low Pass Crossover | Variable 24 dB/Octave, 40Hz – 160 Hz (LX13007 & LX12005) |
Subwoofer Subsonic Filter | Variable 24 dB/Octave, 10Hz – 80Hz (LX13007 & LX12005) (Infrasonic Filter) |
Under Voltage Protection | < 6.5 Volts DC, Warning @ 10.5 Volts |
Over Voltage Protection | > 16.5 Volts DC, Warning @ 16 Volts |
Active Thermal Management | Temperature > 167 Degrees Fahrenheit (75 Degrees Celsius) |
Short Circuit Protection | Amplifier Turn-Off When Speaker Wire Short Detected |