SAFE & SECURE SHOPPING. 600W 10” Car Underseat Slim Amplifier Subwoofer Audio Amp Sub Bass Box Speaker. Thank you for your cooperation! Max Output Power: 600w / RMS: 90W. High level Input Sensitivity: 0.9v. Low Level Input Sensitivity: 300mV. Low Pass Filter: 50-150Hz. Fully functional and easy to debug. 68 mm Slim fuselage, installed under the seat. Design of high temperature resistant coil. Fine workmanship and good performance. 1 x Active Subwoofer. 1 x Power Cord. 1 x Grounding OFC Wire. 1 x Audio Line. 1 x Control Line. 1 x Subwoofer High Level Input Line. 1 x Installation Package. 1 x User Manual. Welcome to our store! In the sale of high-quality. Car and motorcycle accessories. Thank you in advance. But, we’d like to assist you to receive the goods smoothly if there are anything we can do here. We will check and offer a good solution to you. Reason is because transit time is highly depended and provided by postal service (except weekends and holidays).