Use Newegg coupon code EMCNJNJ86
Newegg is selling this Polk Audio PSW505B 12-Inch powered single subwoofer for $249.99 after instant savings. Amazon
has this same subwoofer for $249.87. Use the Newegg coupon code to bring the price down to $189.99. Magnetically shielded for safe, flexible placement next to a TV or video monitor. Shipping is free.