B-3RC NUX Wireless 2.4 GHz wireless microphone system B-6 NUX Wireless 2.4 GHz wireless system for saxophone XSW-D VOC Sennheiser XSW-Digital wireless digital vocal system VOCAL with XS1 dynamic mic XSW-D XLRB Sennheiser XSW-Digital wireless digital signal system with XLR BASE transmitter and XLR receiver XSW2-835/B Sennheiser XSW-2 vocal system with dynamic cardioid e835 microphone XSW2-835/E Sennheiser XSW-2 vocal system with dynamic cardioid e835 microphone XSW1-825/BD Sennheiser XSW-1 vocal system with two dynamic cardioid e825 microphones XSW1-825/ED Sennheiser XSW-1 vocal system with two dynamic cardioid e825 microphones XSW1-835/BD Sennheiser XSW-1 vocal system with two dynamic cardioid e835 microphones XSW1-835/ED Sennheiser XSW-1 vocal system with two dynamic cardioid e835 microphones ew100-835SA Sennheiser EW G4 vocal system with dynamic cardioid e835 microphone ew100-ME3/B Sennheiser EW G4 headmic system with headworn microphone EWD 835S R1 Sennheiser EW-Digital wireless vocal system with dynamic cardioid e835/S microphone EWD 835S S1 Sennheiser EW-Digital wireless vocal system with dynamic cardioid e835/S microphone EWD 835S Y1 Sennheiser EW-Digital wireless vocal system with dynamic cardioid e835/S microphone EWD SKMseR1 Sennheiser EW-Digital wireless handheld base set with SKM handheld (without capsule) EWD SKMseS1 Sennheiser EW-Digital wireless handheld base set with SKM handheld (without capsule) EWD SKMseY1 Sennheiser EW-Digital wireless handheld base set with SKM handheld (without capsule)