Triad Subwoofer In-Room Platinum Sub

Triad’s flagship InRoom Platinum Sub offers spectacular performance at half the cost of some other 18″ subwoofers–so you can buy two! Triad’s subwoofers offer the best in performance, value, and versatility, in a stunning new industrial design. With all new drivers, enclosures, and amplifiers, there is a Triad subwoofer for any application.


  • Compact for its woofer size.
  • High output design.
  • Designed for large theaters.
  • Triad AcoustiPerf metal grill.