Impact PRSMA-D1 3.5T Threaded 3.5mm D-Ring Listen Only Earpiece 3-Wire The POH-2 headset is ideal

The POH-2 headset is ideal for event rentals

High-quality brass transducers (speakers)

Knowles Components and Noise Cancelling Mic

Impact M2-AD-M7 Quick Disconnect Adapter (6-Pin)

Impact PRSMA-D1 3.5T Threaded 3.5mm D-Ring Listen Only Earpiece 3-Wire The POH-2 headset is idealImpact PRSMA D1 3. 5T Platinum Listen Only Earpiece with adjustable D ring Earloop. 3. 5mm threaded, straight connector. 18 inch coiled cable (relaxed). This is a professional grade listen only kit to use with your Impact or other brand speaker microphones. This earpiece is the ideal solution for the professional user who can't afford anything less than the best! Used by thousands of law enforcement agencies, security companies, casinos, and hotels