Sennheiser EM 10 Wireless True Diversity Receiver w/ NT 2-3 Adapter | eBay
Used Sennheiser EM 10 XS Wireless True Diversity Receiver - "B" 614-638MHz SKU1428244 AUXEM10XSWIR
Amazon.com: Sennheiser Consumer Audio Compatible with Sennheiser XSW 12-A XS Wireless Lavalier System - SK 20, ME2 and EM 10 Receiver - "A" 548-572 MHz : Musical Instruments
Sennheiser XS Wireless True Diversity EM10 Receiver in Excellent Work Condition - Etsy