Enhance your car audio experience with this 12-inch Active Car Subwoofer, delivering powerful bass performance with 800W peak power and 400W RMS at 4 ohms impedance. Designed specifically for spare tire installation, this subwoofer combines superior sound quality with a space-saving design, making it an ideal upgrade for car audio enthusiasts who want deep, resonant bass without compromising trunk space. Key Features: · Unique Spare Tire Design: Engineered to fit perfectly inside a spare tire, this active subwoofer offers a discreet, space-efficient solution that integrates seamlessly into your vehicle’s trunk. · Powerful Bass Performance: With a 12-inch subwoofer unit and a frequency response range of 20Hz to 150Hz, it delivers deep, clean bass that vibrates your rearview mirror without distortion or ear fatigue. · Built-in Amplifier & Easy Installation: Equipped with a built-in power amplifier and a shallow mounting depth, this subwoofer features a flexible rubber surround and a reverse mount design for quick, plug-and-play installation using the included wiring harness. · Wired Remote Control: The 16.5ft dashboard remote allows easy adjustment of gain, bass boost (0 to +12dB), low pass crossover filter (50Hz-150Hz), and phase control, giving you full control over your bass settings. · Enhanced Safety & Reliability: Includes thermal, short circuit, and overload protection circuits, along with adjustable input sensitivity for both high level (1V) and low level (0.4V) inputs, ensuring safe and stable operation. · Durable Construction: Housed in a cast aluminum casing that is shockproof, vibration-proof, rustproof, and wear-resistant, this subwoofer is built to withstand the rigors of automotive environments and provide long-lasting performance. Specifications: · Item Type: Car Subwoofer · Size: Approx. 30.48 cm / 12 in · Model: K-BX12APR · Subwoofer Unit Size: Approx. 30.48 cm / 12 in · Voltage: 12V · Rated Power: 400W RMS · Peak Power: 800W · Impedance: 4Ω · Frequency Response: 20Hz - 150Hz · High Pass Filter: 20Hz · Low Pass Filter: 50Hz - 150Hz · High Level Input Sensitivity: 1V · Low Level Input Sensitivity: 0.4V · Sensitivity: >91dB · Total Harmonic Distortion: <1.0% · Fuse Rating: 30A Package Includes: · 1 x 12-inch Active Car Subwoofer with Built-in Amplifier · 1 x Wiring Harness · 1 x Wired Dashboard Remote Control This 12-inch active spare tire subwoofer is the perfect combination of compact design and high-powered bass output, providing clean, uniform sound throughout your vehicle. Its robust construction and advanced protection features ensure reliable, long-lasting performance, making it an excellent choice for upgrading your car’s audio system with rich, immersive bass.