Kicker LX1250.1 1250w Mono Class-D Subwoofer Amplifier
Kicker LX1250.1 1250w Mono Class-D Subwoofer Amplifier with Smart Bass (51LX12501)
- High-Powered Bass Performance: With an impressive 1250W RMS at 1Ω, 750W at 2Ω, and 400W at 4Ω, the LX1250.1 delivers deep, punchy, and distortion-free bass. Designed to drive subwoofers with maximum efficiency, this amplifier ensures your system hits hard while maintaining clarity and precision.
- Advanced Bass Control at Your Fingertips: The included LX Remote Control (LXRC) allows real-time bass level adjustment, while SHOCwave2.0 digital bass restoration recovers lost low frequencies for a fuller, more immersive sound. Monitor battery voltage and prevent distortion with the built-in clipping indicator for ultimate performance control.
- Superior Efficiency and Long-Lasting Reliability: Engineered with high-efficiency Class-D technology, the LX1250.1 operates with lower power consumption, reduced heat output, and extended playtimes. This ensures consistent, high-performance audio, even during demanding use.
- Customizable Sound Tuning for Perfect Bass: KickEQ+ parametric bass boost allows you to fine-tune your bass response with adjustable 0–6dB gain, center frequency, and bandwidth. Whether you prefer tight, punchy bass or deep, rumbling lows, this amp provides the flexibility to shape your sound exactly the way you want it.
- Premium Build and Noise-Free Performance: FIT+ technology eliminates unwanted noise and interference while accepting both high- and low-level signals up to 40V for crystal-clear signal processing. The amplifier also features a reversible center panel and 11 RGB LED accent colors, allowing you to match the look of your system to your style.
| SKU: | B0DSLRMKG3 |
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.
 51LX8501 |  51LX12501 |  51LX16501 |  51LX30001 | |
|---|---|---|---|---|
| Customer Reviews | 5.0 out of 5 stars1 | — | 5.0 out of 5 stars1 | 5.0 out of 5 stars2 |
| Price | $449.99 | $599.99 | $699.99 | $899.99 |
| RMS Power @ 14.4 Volts DC, 1-Ohm | 850 | 1250 | 1650 | 3000 |
| Dynamic RMS Power @ 14.4 Volts DC, 1-Ohm | 1100 | 1600 | 2200 | 3800 |
| 1 Ohm Stable | ✓ | ✓ | ✓ | ✓ |
| LXRC Remote Bass Controller Included | ✓ | ✓ | ✓ | ✓ |
| FIT+ Input – Up to 40 volt input signal | ✓ | ✓ | ✓ | ✓ |
| Start/Stop Technology Equipped | ✓ | ✓ | ✓ | ✓ |
| RCA Output Pass Through | ✓ | ✓ | ✓ | ✓ |
| DC Offset Turn-On | ✓ | ✓ | ✓ | ✓ |
| Adjustable RGB LED Lighting | ✓ | ✓ | ✓ | ✓ |
51LX Series Premium Monoblock Subwoofer 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 | 1 – 4 Ohms |
| Low Pass Crossover | Variable 24 dB/Octave, 40Hz – 160 Hz |
| Subsonic (Infrasonic) Filter | Variable 24 dB/Octave, 10Hz – 80Hz |
| 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 Wiring Short Detected |