Yamaha KSSW100 Keyboard Sub Thunderbolt the dual engine design enables

the dual engine design enables exceptional signal clarity

the SML721RGC produces a tonal balance that is second to none

Weight: 840 g

Length: 5”

· Monel pistons

Yamaha KSSW100 Keyboard Sub Thunderbolt the dual engine design enablesClear and resonant bass for your music This compact subwoofer for keyboard instruments incorporates a number of advanced, high performance bass technologies exclusive to Yamaha, including a Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II). This results in sensationally clear bass response, and adds so much to your musical experience whether you're performing or listening. More New Twisted Flare Port Produces Clear and Tight