Description
A professional-grade listen-only earpiece that plugs into the accessory jack of an Impact speaker mic or most other brands of speaker mic. It is hardwired to a quick disconnect acoustic tube and is trusted by thousands of law enforcement, security, casino and hotel teams who need reliable, private audio.
Choose the regular 18 in. coil or the short 9 in. coil (both measured at rest), then pick the plug that matches your speaker mic jack.
Impact PRSMA-AT1 highlights
- Hardwired quick disconnect (QD) acoustic tube
- Coil cable reinforced with anchored Kevlar®
- High-grade mini transducer
- 2.5mm or 3.5mm plug, L-shaped, straight or threaded
- Works with the Impact HD9-WP (3.5mm jack) and other speaker mics with a single-pin accessory jack
- 3 Year Warranty
Which plug do I need?
- 3.5mm: most current speaker mics, including the Impact HD9-WP.
- 3.5mm threaded: speaker mics with a screw-in jack.
- 2.5mm: speaker mics with a smaller 2.5mm jack.







