Sennheiser EM-XSW 1 DUAL-A bass-fuzz-deluxe and the 12-inch bass driver

and the 12-inch bass driver on the S5V benefits from both concepts

- Authentic wind-instrument performance and response for the digital era

200W (dynamic) Class D power amp

Sound Isolating™ design featuring fit kit with a variety of sleeves blocks up to 37 dB of outside noise so you can hear the details of your music

Sennheiser EM-XSW 1 DUAL-A bass-fuzz-deluxe and the 12-inch bass driverXS Wireless 1 DUAL is a 2 channel wireless system for singers and presenters. Designed with ease of use in mind, these analog UHF systems feature a sleek dual channel receiver with built in antennas and the streamlined interface from Sennheiser's popular XS Wireless 1 series.