Monoprice Monolith THX Certified 500W Powered Subwoofer: 12″ M-12 V2 Ultra Subwoofer $679.99 or 10″ M-10 V2 Subwoofer $467.49 + Free Shipping via Monoprice

Monoprice
For those interested
Note, must apply the listed promo code to receive discount in cart.

• 10" Monoprice Monolith M-10 V2 THX Certified 500W Powered Subwoofer
  • $467.49 + Free Shipping
  • Promo Code: BF15

• 12" Monoprice Monolith M-12 V2 THX Certified Ultra 500W Powered Subwoofer
  • $679.99 + Free Shipping
  • Promo Code: BF15