Kicker 51LX16501 Class D Mono Subwoofer Amplifier

Kicker 51LX1650.1 Class D Mono Subwoofer Amplifier

If you're looking for serious bass power with premium features, the Kicker 51LX16501 Class D Mono Subwoofer Amplifier delivers the goods. Designed with high-performance audio in mind, this amp brings thunderous bass while maintaining clarity and efficiency. Whether you're pushing deep lows or fine-tuning your system, this amplifier has the tools to elevate your sound game.

Efficient Class D Power

Built for high-output performance, the Kicker 51LX16501 runs on Class D technology. That means lower current draw, cooler operation, and longer playing times—so you get more power without unnecessary heat or energy waste. With up to 1650 watts RMS at 1 ohm, this amp is ready to drive serious bass with precision.

Fine-Tuned Control with LXRC Remote

Kicker includes its LXRC Dash Remote, giving you instant bass control right from the driver's seat. This fingertip-adjustable remote lets you tweak the sub level dynamically, while also displaying battery voltage in a sleek fuel-gauge-style readout. Plus, it features an output clipping indicator to help protect your system from distortion and damage.

Smart Bass Features for Ultimate Sound

Want to bring out every detail in your bass? The SHOCwave2.0™ digital bass restoration algorithm helps recover lost low-end frequencies, ensuring you hear every deep note as it was meant to be played. And with KickEQ+™ parametric bass boost, you can dial in 0–6dB of bass gain, customizing the sound to match your system and preferences.

Advanced Signal Processing and Protection

The Kicker 51LX16501 isn't just about raw power—it’s engineered for clean, noise-free performance. Thanks to FIT+™ technology, it accepts both low- and high-level signals up to 40V, eliminating interference for crystal-clear audio. With a variable electronic crossover (40–160Hz) and a subsonic filter (10–80Hz), you can fine-tune frequencies for maximum impact.

Worried about reliability? Kicker built this amp with multiple protection features, including thermal, circuit, and voltage stability safeguards, so your system stays safe even under heavy use.

Customizable Look and Build

Beyond performance, the Kicker 51LX16501 also offers a sleek, customizable design. The reversible center panel lets you personalize the amp’s appearance, and the 11 RGB LED accent colors allow you to match your setup’s aesthetic perfectly.

Key Specifications

• Power Output: 1650W RMS @ 1Ω | 1000W RMS @ 2Ω | 550W RMS @ 4Ω
• Dynamic Power: 2200W
• Signal-to-Noise Ratio: >95dB (rated power)
• Frequency Response: 10Hz – 160Hz
• KickEQ+™ Bass Boost: 0–6dB, variable 20–80Hz
• Variable Subsonic Filter: 10–80Hz
• Crossover: 24dB/octave Linkwitz-Riley, adjustable 40–160Hz
• Dimensions: 2-3/8" (H) x 8-7/16" (W) x 9-7/16" (L)
• LXRC Remote Cable Length: 19.75 ft (6m)

This amp is built to perform, built to last, and built to bring your bass to life.

FAQs

1. What makes the Kicker 51LX16501 different from other amps? The 51LX16501 combines high power with precision control, featuring SHOCwave2.0™ bass restoration, KickEQ+™ tuning, and FIT+™ noise-free signal processing for a premium audio experience.
2. Does this amp run hot? No, thanks to its Class D efficiency, it operates cooler than traditional amplifiers, reducing strain on your system while maintaining performance.
3. Can I adjust the bass on the fly? The included LXRC remote lets you tweak bass levels instantly from your dash, along with monitoring voltage and clipping.
4. Is this amp compatible with high-level inputs? The FIT+™ technology allows it to accept both high- and low-level signals up to 40V, making it compatible with a wide range of systems.
5. Does this amp have built-in protection? It includes thermal, circuit, and voltage protection to keep your system running safely and reliably.