ALPINE S2-Series 8" Dual Voice Coil Subwoofer - S2-W8D4 shipping-29.99 It features a 16 x

It features a 16 x 24cm door woofer as well as an integrated tweeter with up to 40kHz frequency response

with its laminated display technology brightness and contrast is truly next level

combining this with the input signal to cancel out any distortion due to supply voltage fluctuation

sensitivity: 88 dB

A unique ventilation system keeps the voice coil cool

ALPINE S2-Series 8" Dual Voice Coil Subwoofer - S2-W8D4 shipping-29.99 It features a 16 xALPINE S2 SERIES 8" DUAL VOICE COIL SUBWOOFER S2 W8D4 Enhance your sound systems performance with the remarkable S Series S2 W8D4 8 Subwoofer. This exceptional subwoofer has undergone a complete redesign, resulting in a product that delivers a level of bass power and reliability that was once reserved for higher priced models. This subwoofers standout feature is its formidable 8 inch driver, meticulously crafted to generate an astounding amount of air