Shure ULXD4-G50 Digital Wireless Receiver Frequency G50 6-string and you'll find switches to

and you'll find switches to activate a low-cut at 150 Hz or 250 Hz to reduce structure-borne noise

and fully removable covers

Rubber foot

13x13 Floor Tom

The ES945O/FM5 is equipped with a self-contained power module

Shure ULXD4-G50 Digital Wireless Receiver Frequency G50 6-string and you'll find switches toDigital quad wireless receiver offers an intelligent four channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 64 MHz tuning range, and AES 256 encryption for security. The Shure ULXD4Q Quad Channel Digital Wireless Receiver offers four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space efficient single rack unit. Rugged