The SD12 subwoofer is ideal for both home theater & car audio environments and produces prodigious amounts of output with excellent sound quality. Designed to work great in sealed or vented/PR enclosures of reasonable box size, the SD12 is a price/performance leader among high performance subwoofers. CSS or Creative Sound Solutions is a Canadian DIY project headed by Robert Reimer and...
ANN-515 Passive Sub-Woofer Speaker, Metallic Silver Finish. 2 Front Air Port Tubes Damping Foam Assembled Inside 1 Pair 5 Ways Speaker Jacks Freq. Resp.: 23Hz ~ 500Hz Sensitive: 90 dB Resistance: 6.5 ohm Handling Power: Analog Min.100W/Max. 300Watts, Digital 500Watts. Weight: 37 lbs Dia.: 18.5"(H)x 15"(W)x 18.5"(D)