Cave 8inch basstube frequency speaker woofer

8 Inch Bass Tube Sub-Woofer. When You Want the Best Music System for Your Car/ Home, Then You Need to Install Superior Speakers. The Cave Sub-Woofer Provides You With World Class Clarity in Music and is the Perfect Solution for a Small or Mid-Sized Car. These Subwoofers Give You a Pleasant Yet Crisp Sound Quality That You Have Always Wanted. Cave 10“ Bass Tube with inbuilt high power amplifier and Powered Subwoofer Peak/250 Watts RMS. 10“ High power woofer in the vented tubular enclosure. Integrated, built-in 300 Watts RMS Rated amplifier. Rear aero vent bass system. Speaker level and RCA line-level input. Frequency response: 40Hz-250Hz. Sensitivity: 125 dB. Adjustable bass crossover. Moulded steel woofer grill. Four steel mounting brackets + two canvas straps with Velcro fasteners. Tube is covered in durable aviation grade tweed with embroidered logo.; Woofer is made with and 4 layer copper coil. Its come with 1-year warranty. Inbuilt amplifier comes with mp3 input with AUX.