Polk Audio PSW505B 12-Inch Powered Subwoofer (single) – $220
Newegg has the Polk Audio PSW505B 12-inch Powered Subwoofer (single) for the lowest price ever. Features a 12-inch speaker, 23Hz – 160Hz frequency response and 300 watts continuous output power. It’s $249.99 – $30 coupon (EMCYXZY32) + free shipping = $219.99!
Coupon: EMCYXZY32 expires soon!