Microphones Speechline Digital Wireless | Sennheiser - Sennheiser
Sennheiser HD-25 – Thomann France
Amazon.com: Pyle In-Ear Back Electret Microphone - Professional Mini Portable Omnidirectional Wired Headset Voice Audio Corded Condenser Mic w/ Cable Wire For Sennheiser System or Studio Mixer - Pyle PMEMSN12,Beige : Musical
Sennheiser M-101 Location Mixer – Make Noise Pro Audio LTD