Shure PG30 / WH20 / Audio-Technica PRO-8 / AT889 / Sennheiser ME2 / ME – YesMic.com - Fitness Audio Systems
Shure WH20 Dynamic Headset Microphone - Rugged, Lightweight, Secure Fit for Active Mic Users, Perfect for Instructors/Musicians, Right-Angle 1/4" (6.3mm) Connector for Unbalanced Mic Input (WH20QTR) : Musical Instruments - Amazon.com