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KFFKFF Monoblock Car Amplifier, 400W RMS MAX, Stable at 1/2/4 Ohms, Single-Channel Class D Audio Amplifier with Subwoofer Level Control, Low Pass Filter, Bass Enhancement, Phase Adjustment

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Product details

Management number 238016474 Release Date 2026/07/11 List Price $31.60 Model Number 238016474
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<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>Single-unit car audio amplifier</div> </strong> <div> <div>Enhance your vehicle's audio experience with this monoblock car amplifier, crafted to deliver rich and impactful bass. Suitable for sedans, trucks, and various subwoofer configurations, it incorporates a Class D amplifier with remote bass adjustment for precise and clear sound. Its compact design allows for easy installation behind seats or in the trunk, while efficient heat dissipation and built-in protection circuits ensure dependable performance. The package includes all necessary components for a hassle-free setup.</div> </div> </div> <div> <div> <strong> <div>Rich and Immersive Low-Frequency Sound</div> </strong> <div> <div>Experience deep and resonant bass with this monoblock car amplifier, designed to provide consistent low-frequency output at 1Ω. It delivers powerful and clear sound, bringing every beat and vibration to life for an enhanced driving experience.</div> </div> <strong> <div>Adjustable Options</div> </strong> <div> <div>This car audio amplifier features a low-pass filter, bass enhancement, and phase adjustment, enabling fine-tuned control over bass effects and sound performance to suit your low-frequency audio preferences.</div> </div> <strong> <div>Effortless Operation</div> </strong> <div> <div>This monoblock amplifier includes a remote bass control knob connected via a 16.4 ft cable, offering versatile placement options. You can conveniently adjust the bass levels from the driver's seat in real time, tailoring the sound to suit your music preferences or driving conditions without interruptions.</div> </div> <strong> <div>Effortless Setup</div> </strong> <div> <div>This is suitable for a single 10-inch or 12-inch subwoofer, or a dual subwoofer setup with matching power requirements. For optimal performance, install it in a dry and well-ventilated area within the trunk or cabin, leaving enough space around the car mono amplifier to allow for proper heat dissipation.</div> </div> <strong> <div>Suitable for a variety of vehicles</div> </strong> <div> <div>This car amplifier is designed to work with a variety of vehicles, including sedans, SUVs, trucks, and RVs. Featuring a broad voltage input range and adjustable level input, it integrates effortlessly with your audio system, whether you have a premium head unit with RCA outputs or a more basic setup.</div> </div> <strong> <div>Comprehensive Set</div> </strong> <div> <div>This subwoofer amplifier comes with all necessary components, making it a great choice for those looking to enhance their car audio system. The set includes a bass control knob, fuses, and installation hardware for a straightforward setup and immediate use.</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Item Model Number: CB-400D-C</div> <div>Voltage Range: DC 9-16V</div> <div>Rated Voltage: DC 12V</div> <div>RMS Power: 400W (1 Ω)</div> <div>Peak Power: 800W (1 Ω)</div> <div>Frequency Response: 15-250 Hz</div> <div>Amplifier Class: Class D</div> <div>Impedance: 1 Ω, 2 Ω, 4 Ω</div> <div>Signal-to-Noise Ratio (SNR): 75 dB (1W), 102 dB (Max)</div> <div>Remote Control Cable Length: 16.4 ft/5 m</div> <div>Main Material: Aluminum Alloy</div> <div>Product Weight: 4.2 lbs/1.92 kg</div> <div>Product Dimensions: 6.9 x 8.9 x 2.4 in/176 x 226 x 60 mm</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>1 x Car Amplifier</div> <div>1 x Volume Controller</div> <div>1 x Desiccant Pack</div> <div>4 x Screws</div> <div>2 x Fuses</div> <div>1 x User Manual</div> </div>

  • 400W RMS Output: Enhanced Bass Performance. This Class D monoblock car amplifier produces 400W RMS at 1Ω, specifically designed for subwoofers to deliver rich bass and powerful sound effects. With minimal harmonic distortion and noise, it ensures crisp audio quality even at elevated volume levels.
  • Broad Compatibility: This car audio amplifier is designed to integrate seamlessly with the majority of factory car audio systems in sedans and pickups. It supports 1/2/4Ω loads and offers versatile wiring options. It works well with 10-inch and 12-inch single or dual voice coil subwoofers, making DIY installation straightforward.
  • Adjustable Bass Control: This monoblock amplifier comes with a controller connected via a 16.4 ft cable, enabling convenient bass volume adjustments directly from the driver's seat. The panel is equipped with features such as a low-pass filter, bass enhancement, and phase adjustment for personalized sound settings before driving.
  • Space-Saving Design: Perfect for smaller vehicles and confined areas, this car mono amplifier features a streamlined size that enables convenient installation behind the back seat or inside the trunk.
  • Enhanced Cooling and Safety: This car amplifier features an aluminum alloy casing and strategically placed ventilation openings to optimize passive heat dissipation, ensuring extended performance. Integrated safeguards, including temperature, current, and voltage protection, along with real-time status monitoring, provide reliable and secure operation.
Brand KFFKFF
Rms power rating 400 W
Channels 1
Impedance 1 ohm
Features Adjustable, Compact
Peak audio power handling 800 W
Input/output type RCA
Rec. use Car Audio, DIY
Size 12.6*9.45*4.92
Rec location Vehicle, Trunk
Audio output 400 W
Signal-to-noise ratio 75 dB
Items included 1 x Car Amplifier, 1 x Volume Controller, 1 x Desiccant Pack, 4 x Screws, 2 x Fuses, 1 x User Manual
Model CB-400D-C
Compatibility Compatible with 10-inch and 12-inch single or dual voice coil subwoofers
Compatible cars Sedans, SUVs, Trucks, RVs
Vehicle type Car, Pickup Truck, Sport Utility Vehicle, Recreational Vehicle
Vehicle fitment type Universal
Assembled product weight 5.49 lb
Volts 12 V

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