Kicker 51LX16501 LX Series 1650W RMS x 1 at 1 Ohm, Class-D Mono Subwoofer Car Amplifier with LX Remote Control Included
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What's Inside?
- • Class-D Mono Subwoofer Car Amplifier
- • LXRC Remote bass control with attached mounting bracket
- • 19.5' Remote bass control cable (terminated in RJ-45 connectors on both ends)
- • 3mm Hex Key
- • LX Mono Customer Information Card
- • 19.5' Remote bass control cable (terminated in RJ-45 connectors on both ends)
- • 10" Speaker-level input harness
- • (4) 1-3/8" screws
- • (2) 3/8" screws
- • 3mm Allen key
- • Power chart
- • Power certificate
- • Owner's Manual
Why Choose Kicker 51LX16501 Mono Subwoofer Amplifier?
Built Like a Beast, Tuned Like a Pro
If you’re the kind of listener who wants real impact every time the bass hits, the Kicker 51LX16501 mono subwoofer amplifier is going to feel like an upgrade your whole system has been waiting for. This isn’t some generic amp—it’s part of Kicker’s premium, in-house designed high-power amplifier line built for serious performance and long-term durability. With its Class-D design, you get more efficient power delivery, lower current draw, cooler operation, and longer listening sessions without worrying about your system getting stressed out.
Control Everything from the Driver’s Seat
Tuning your bass shouldn’t be complicated, and with the LXRC dash remote, it isn’t. You can monitor and adjust your settings on the fly without ever popping your trunk or messing with your amp directly. Gain-Match LEDs make setting your gain fast and accurate—no guesswork, no distortion, just clean setup. And when you want more control over your low end, KickEQ+™ Bass Boost gives you a smooth, adjustable 0–6dB boost so you can dial in exactly how hard you want your bass to hit.
Built to Work With What You’ve Got
One of the best things about this amp is how flexible it is. Thanks to FIT+™ technology, it accepts both low- and high-level signals up to 40V, giving you crystal-clear sound no matter what factory or aftermarket system you’re running. Add in SHOCwave2.0™ bass restoration, and you’re not just hearing bass—you’re recovering low-frequency detail that most systems lose, making your music sound fuller, deeper, and more alive than ever.
Style Meets Safety
This amp doesn’t just perform—it looks good doing it. With a reversible center panel and 11 RGB LED accent color options, you can match your setup’s vibe exactly how you want it. You can even fine-tune brightness for a subtle glow or full show-style lighting. And while it’s pushing serious power, it’s got your back with comprehensive protection against thermal, circuit, and voltage issues, plus an output clipping indicator to keep your system safe from distortion. Even the battery voltage display helps you keep an eye on your system health like a fuel gauge for your sound.
Frequently Asked Questions (FAQ)
- • Why won't the amplifier power on after installation?
Check the battery fuse, ground connection, and remote turn-on wire. A missing remote signal is one of the most common causes.
- • Can I run this at a 1-ohm load?
Only if the amplifier is rated to operate safely at a 1-ohm final impedance. Always wire your subwoofers according to the manufacturer's specifications.
- • Why does the protection light keep turning on?
Protection mode is usually triggered by overheating, low voltage, or incorrect speaker wiring. Correct the issue before turning the amplifier back on.
- • Why does my bass sound weak even with the gain turned up?
Incorrect crossover settings or reversed subwoofer polarity can reduce bass output. Verify your amplifier settings before increasing the gain.
- • Can I connect this amplifier to a factory head unit?
Yes, but many factory stereos require a line output converter for proper signal input. This ensures the amplifier receives a clean audio signal.
- • Why does the amplifier get hot during long listening sessions?
High output levels and poor ventilation can increase operating temperature. Mount the amplifier where air can circulate freely.
- • Can I use a remote bass knob with this amplifier?
Yes, if the amplifier supports an optional remote bass level controller. It lets you adjust subwoofer output without changing the amplifier settings.
- • Why does it keep blowing fuses?
A short circuit, damaged power cable, or incorrect fuse size may be the cause. Inspect the wiring before replacing the fuse.
- • What size wiring kit should I use?
Choose a wiring kit that meets the amplifier's recommended power cable size. Using the correct gauge helps maintain voltage and performance.
- • Why do I hear alternator whine through my subwoofer?
Alternator noise is commonly caused by poor grounding or improperly routed RCA cables. Improving the ground connection often eliminates the problem.
- Number of Channels : 1
- Frequency Response : 10-160 Hz
- Amplifier Class : D
Features:
- Premium Design: High-power amplifier line designed in-house for performance and durability
- LXRC Dash Remote: Monitor and adjust settings with the included dynamic remote
- Class-D Design: Lower current draw for longer playtimes and cooler temperatures
- Gain-Match LEDs: Easily find the perfect gain setting
- KickEQ+™ Bass Boost: Parametric bass boost from 0–6dB for customizable sound
- Customizable Appearance: Reversible center panel and 11 RGB LED accent color options
- FIT+™ Technology: Accepts low- and high-level signals up to 40V for crystal-clear sound
- Comprehensive Protections: Features protections for thermal, circuit, and voltage stability for reliable performance
- SHOCwave2.0™: Digital bass restoration algorithm to recover lost low-bass frequencies
- Battery Voltage Display: Fuel-gauge-style readout to monitor battery voltage
- RGB LED Control: Adjust RGB LED brightness to suit your style
- Output Clipping Indicator: Prevent distortion and protect your system from damage
Specifications:
- Power (4Ω, @14.4V, <1%THD+N): 550W x 1
- Power (2Ω, @14.4V, <1%THD+N): 1000W x 1
- Power (1Ω, @14.4V, <1%THD+N): 1650W x 1
- Dynamic Power (1Ω, @14.4V, <10%THD+N): 2200W
- Lowest Rated Impedance: 1Ω
- Signal to Noise Ratio (CEA) 1W: >-75dB
- Signal to Noise Ratio (Rated Power): >-95dB
- CMRR (50Hz): -40dB
- Input Impedance: >20kΩ
- Frequency Response: 10Hz - 160Hz
- Variable LoPass Filter: 24dB / Octave LR, 40Hz - 160Hz
- Variable Subsonic Filter: 24dB / Octave LR, 10Hz - 80Hz
- KickEQ+™ Variable Bass Boost: 0dB - 6dB
- KickEQ+™ Variable Center Frequency: 20Hz - 80Hz
- KickEQ+™ Variable Bandwidth: 1 - 5
- Standby Current (Remote Off): <2mA
- Idle Current (Remote On): <3A
- Current Draw (Rated Power): <150A
- Remote Gain Attenuation (LXRC Included): -26dB - 0dB
- Low Level Input Sensitivity: 125mV - 5V
- High Level Input Sensitivity: 1V - 40V
- Under Voltage Protection: 6.5V (warning at 10.5V)
- Over Voltage Protection: 16.5V (warning at 16V)
- Active Thermal Management: >75°C
- UPC: 713034020257
- Weight: 10.6
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.