Alto Professional TS Series 12" 2500-watt Powered Subwoofer Viola Books or other large drums where

or other large drums where low-frequency energy is critical and SPLs are high

This is a major reason that Yamaha is able to ensure reliable quality when crafting our pianos

Internal Shock Mounting

Frequency Response: 40Hz-120Hz

Rumble Studio 40 is the world's first WiFi-equipped bass amplifier

Alto Professional TS Series 12" 2500-watt Powered Subwoofer Viola Books or other large drums whereAlto Professional TS Series 12" 2500 watt Powered Subwoofer 2500W peak power output High efficiency Class D amplifier Transducer: 12 inch driver with 3 inch high temperature voice coil (2) XLR+1 4 inch combo inputs (2) XLR thru outputs for linking User selectable EQ tunings (Off, Live, DJ) Phase Alignment selector switch (0 90 180 270) Rugged, internally braced front ported MDF cabinet with integrated 36 mm pole socket Mark resistant splatter spray