SAFE & SECURE SHOPPING. 3C Electronics & Accessories. Doors & Door Skins. 68 1200W Car Subwoofer Active Underseat Bass Box Audio Sub Speaker Amplifier. Notes: Not for trucks. Max Output Power: 1200W. High level Input Sensitivity: 0.9v. Low Level Input Sensitivity: 300mV. Low Pass Filter: 50-150Hz. Fully functional and easy to debug. Slim fuselage, installed under the seat. Design of high temperature resistant coil. Fine workmanship and good performance. 6″8″ speaker gives A different kind of heavy bass effect. To avoid initiating an unpaid item claim, please. Pay within 7 days. Items will be sent Domestic Standard / Economy from Leicester, United Kingdom. We will check and offer a good solution to you. If you receive an item that is damaged. We are only responsible for once re-sending expense for replacement due to defects. We have always been doing our best to provide the best service and reliable products for every customer. We will reply your emails and questions within 24 hours. Feedback is very very important to us. We will response in 24 hours to resolve the problems. We are a company specializing in motorcycle parts accessories, Car accessories, Industry accessories, Home Garden accessories, we provide high-quality products at affordable prices and excellent service.