The Motorola PMMN4045A speaker microphone is the replacement mic for the Motorola NMN6191. This microphone works with the Motorola PR1500.
The Motorola PMMN4045A noise cancelling remote speaker microphone allows you to talk and listen without removing the radio from the belt, case or charger. Ideal for high noise level environments. These water resistant microphones include: 6.0" coiled cord assembly, 3.5mm Earjack, swivel clip, and quick disconnect latch. Technical Data: THIS ITEM IS INTRINSICALLY SAFE ONLY WITH FOLLOWING RADIOS: ASTRO Digital XTS 3000, XTS 3500, XTS 5000 ASTRO Digital XTS2500 HT1000 JT1000 MT2000 MTS2000 MTX8000 MTX838 MTX9000 MTX-LS.