AKG HSC171 Headset with Microphone 100813241 or a basketball bounces off

or a basketball bounces off it in a gymnasium

Shure AD1 Axient Digital Beltpack Transmitter

LED-illuminated tank clearly shows remaining fluid level

Sennheiser e835-S Dynamic Switched Microphone - 3-Pack

Max Height: 16

AKG HSC171 Headset with Microphone 100813241 or a basketball bounces offAKG HSC171 Professional On ear Headset with Condenser Microphone LISTEN IN, SPEAK OUT for recording, intercom, ENG EFP and video production The HSC171 professional closed, on ear studio headset provides extraordinary noise insulation, perfect for use in loud environments. The headset combines the K171 MKII studio headphones with a high performance condenser microphone. The flexible microphone arm mutes the microphone automatically as it is moved up.