Thunder sub Is equally at home with stereo or home theatre. Totem is well known for offering fantastic sound quality at prices below competing products of similar quality. 10" sealed design woofer with 2 passive 10" radiators makes it play loud and deep. 500 Watts. It's in perfect operating condition with no scratches, etc. Second owner. Shipping cost paid by seller. Local Pickup or drop off within 50 miles of NYC available. No scratches, light use. Includes power cord.