ACTIVE SUBWOOFER Home / Audio and accessories / ACTIVE SUBWOOFER / ALPINE PWE S8 ALPINE PWE S8 View more images ALPINE PWE S8 £199.95 RRP:£199.95 Information 8" Powered Subwoofer Box, 120 Watts Peak. Wired Remote Control. Speaker and RCA Input. Dicast. W 13.5 inches x D 3inches x H 9 inches