From our expanded online assortment; 5-1/4" cone woofer; two 1-1/2" Folded Motion tweeters; precision Vojtko crossover; polyester film and low DF electrolytic capacitors; folded bass reflex port; push-style binding posts

Pump up your home audio experience with this MartinLogan BalancedForce subwoofer. Its advanced Class D switching amplifiers define the bass frequencies more clearly while reducing distortion, and its dual back-to-back woofers create massive sound output while preventing cabinet vibration. This MartinLogan BalancedForce subwoofer has easily accessible top-mounted controls to fine-tune its sound characteristics.