Shure P3TRA215CL-G20 Wireless Personal Monitor System Set for PSM300 System - G20 Band - Clear 100121193 they offer four selectable fan

they offer four selectable fan speeds to suit varying conditions

The Recoil Stabilizer is available in various sizes

Dimensions: Dimensions: 212 x 44 x 189 mm

L-Acoustics A15i Wide Speaker

or ADI-2 Pro in 1 RU of a standard 19” equipment rack

Shure P3TRA215CL-G20 Wireless Personal Monitor System Set for PSM300 System - G20 Band - Clear 100121193 they offer four selectable fanShure P3TRA215CL G20 Wireless Personal Monitor System Set for PSM300 System G20 Band Clear The PSM300 Stereo Personal Monitor System delivers detailed 24 bit digital audio and reliable wireless freedom to every corner of the stage. Patented Audio Reference Companding ensures the clearest sound, with ultra low noise and no artifacts. Dependable wireless coverage extends over 300 ft (90 m) of range and eliminates dropouts. Easy to setup and operate,