Shure QLXD2/B87C Handheld Wireless Transmitter Frequency H50 1-inch 10mil single-ply bass drum head

10mil single-ply bass drum head with an added Superkick ring that controls resonance

Also fits Ecler Nuo 4

All the way counterclockwise is a fast release and the release time slows as you turn it clockwise

phase reverse for the channel mic preamps

Shure QLXD2/B87C Handheld Wireless Transmitter Frequency H50 1-inch 10mil single-ply bass drum headFor capturing audio, the QLXD2 SM87A Handheld Wireless Transmitter by Shure is a good choice to get the job done. Featuring transparent 24 bit digital audio quality, it is used for wireless vocals in presentation spaces, music venues, houses of worship, DJ setups, and more. It features a 20 Hz to 20 kHz frequency response and has more than 60 available channels per frequency band. Powered by 2 AA batteries, the QLXD2 quickly syncs with a wireless