Save $20.00

Payment as low as
This monthly payment does not include any applicable tax or interest
Free Shipping |
Lowest Price Guarantee*
This product is backorderable
Product Descriptions
Product Descriptions
Kicker 51LX850.1 Class D Mono Subwoofer Amplifier
When it comes to amplifying your car audio experience, the Kicker 51LX8501 Class D Mono Subwoofer Amplifier stands out for its impressive combination of high-powered output and top-tier performance. Designed for those who demand the best, this amplifier brings everything you need to elevate your sound system, delivering crystal-clear bass and impressive power handling.
Built for Performance and Flexibility
The Kicker 51LX8501 Class D Mono Subwoofer Amplifier is more than just a powerhouse—it’s designed with precision and flexibility in mind. Whether you’re looking to fine-tune your system or simply enjoy great sound, this amplifier provides the tools to customize your audio experience. Thanks to Kicker’s in-house engineering, every aspect, from the performance to the build, has been carefully crafted to deliver lasting durability and exceptional sound quality.
Smart Features for Enhanced Control
This amplifier doesn’t just amplify sound; it gives you the control you need to make it your own. Included in the package is the LXRC Dash Remote, which offers fingertip control over your bass levels. With SHOCwave2.0™, Kicker’s second-generation bass restoration technology, you’ll experience deeper, richer bass that recovers low-end frequencies you may have lost. And with the ability to control RGB LED brightness, you can match your amplifier’s lighting to your mood or style.
Efficiency at Its Best
The Class D design of the Kicker 51LX8501 ensures you get powerful output without the typical energy drain. With a lower current draw, you’ll enjoy longer listening times and less heat buildup, all while maintaining optimal performance. Plus, the Gain-match LEDs make it easier than ever to find the perfect gain setting, so you can enjoy distortion-free sound that’s just right for your setup.
Customizable and Reliable
Customization is key with the Kicker 51LX8501. You can choose from 11 different RGB LED accent colors to match your car's interior, and the amplifier even features KickEQ+™ parametric bass boost, allowing you to adjust the bass between 0–6dB for the perfect sound. Whether you’re listening to music or watching a movie, this amp has the flexibility to enhance every audio experience.
The FIT+™ technology ensures that this amp can handle both low- and high-level signals up to 40V, filtering out unwanted noise and giving you a clean, clear sound. And with comprehensive protection features for thermal, circuit, and voltage stability, you can rely on the Kicker 51LX8501 to perform consistently without issues.
Key Specifications You Need to Know
-
RMS Power:
1Ω mono: 850W
2Ω mono: 500W
4Ω mono: 300W - Dynamic Power: 1100W
- Frequency Response: 10–160 Hz, +0/–1dB
- Signal-to-Noise Ratio: 95dB (re: rated power) | 75dB (ref: 1W output)
-
Input Sensitivity:
High level: 1V–40V
Low level: 125mV–5V -
Dimensions:
Height: 2-3/8 inches (6 cm)
Width: 8-7/16 inches (21.4 cm)
Length: 9-7/16 inches (24 cm) -
Variable Crossover: LP, 24dB/octave Linkwitz-Riley, variable 40–160Hz
Variable Subsonic Filter: 24dB/octave Linkwitz-Riley, variable hi-pass @ 10–80Hz - The Kicker 51LX8501 is more than just an amplifier—it's a game-changer for car audio systems, blending power, control, and reliability in one sleek package.
Take Your Car Audio to the Next Level
If you’re serious about your sound system, the Kicker 51LX8501 Class D Mono Subwoofer Amplifier is a must-have. With its high-powered output, smart features, and customizable settings, it gives you everything you need for a truly exceptional listening experience.
FAQs
-
What makes the Kicker 51LX8501 different from other amplifiers?
The Kicker 51LX8501 combines high power output with precision control, featuring SHOCwave2.0™ for improved bass, customizable RGB LED accents, and FIT+™ technology for noise-free sound. -
How easy is it to adjust the bass on the Kicker 51LX8501?
You can easily adjust the bass using the included LXRC Dash Remote, which provides fingertip control and includes SHOCwave2.0™ for enhanced bass performance. -
Does the Kicker 51LX8501 offer any protection features?
Yes, the amplifier has built-in protection for thermal, circuit, and voltage stability, ensuring reliable performance even in demanding conditions. -
Can the Kicker 51LX8501 work with different types of signals?
Absolutely. The amp is equipped with FIT+™ technology, which allows it to accept both low- and high-level signals up to 40V, providing a noise-free listening experience. -
What is the frequency response range of the Kicker 51LX8501?
The Kicker 51LX8501 has a frequency response range of 10–160 Hz, ensuring it delivers clear, accurate bass without distortion.