Sennheiser EW-D 835-S SET Digital Wireless EW-D 835-S SET (Q1-6)
Amazon.com: Sennheiser EW-D 835-S Set Digital Wireless Handheld Microphone System with MMD 835 Capsule (R1-6: 520 to 576 MHz) Bundle with Rapid Charger and Wireless System Bag : Musical Instruments