Feature: 1. Excellent Performance: The under seat active subwoofer boasts a 10 inch slim design with a built in amplifier and sturdy casing for exceptional heat dissipation and reliable performance. 2. Enhanced Bass Experience: This car subwoofer comes with a wired bass volume remote control, offering gain, bass boost, and crossover control for a peak power of 600W, delivering stunning low frequency sound. 3. Versatile and Improved Safety: The active powered subwoofer supports low level input and is also compatible with high level input, adjustable input sensitivity, thermal protection circuit, short circuit protection circuit, overload protection circuit, and green red LED power protection indicators. 4. Easy Installation: The slim active powered subwoofer allows for a perfect fit under any seat, plug and play installation with included wiring harness. Recommended for under seat installation. 5. Sturdy Construction: The car active subwoofer is made of aluminum alloy material, sturdy and high strength, resistant to shock, vibration and rust, wear resistance, ensuring long lasting use. Specification: Item Type: Under Seat Active Subwoofer Speaker Size: Approx. 25.4cm / 10in Maximum Power: 600W Low Pass Filter: 50Hz-150Hz Bass Boost: 0 to +18dB Frequency Response: 20Hz - 150Hz Sensitivity: ≥90dB THD Total Harmonic Distortion: < 0.4% Input Sensitivity, Low Level: 0.1-6V Input Sensitivity, High Level: 1.0-9.0V. Package List: 1 x Subwoofer1 x Wire Controller1 x High Frequency Wire1 x Adjuster1 x Speaker Wire1 x Earth Wire1 x Control Wire1 x Power Wire with Fuze1 x User Manual18 x Mounting Feet and Screws Accessories Note: Please refer to the instruction manual for operating details.