4 Pin XLR Dynamic Mic Wired Headset Microphone with Miniplug, Wired Headset Microphone for Cameras, One Ear Dynamic Mic Connector Single Muff 300 Ohm Headphone - China Mastero Headset and Sanako Headset
Amazon.com: Pro Intercom DMH920 Dual Muff Headset, 2 x 400-Ohm Earspeakers, 200-Ohm Dynamic Microphone : Electronics
Amazon.com: beyerdynamic DT 770 PRO 32 Ohm Over-Ear Headphones in Black. Enclosed Design, Wired for Professional Sound in The Studio and on Mobile Devices Such as Tablets and Smartphones : Musical Instruments
Roland RH-300 HiFi-Kopfhörer (Studio-Kopfhörer, mit Tisch-Stativ, 32 Ohm)