Vertex AAE46X007 MH 66A4B Submersible Microphone Review

I use it with Vertex Standard EVX-534 (530 series) and it works great. The speaker is a bit small for me, but I use a monitoring kit (3.5mm audio only) and it works great. The picture shows it comes with thumbscrews, but mine came with small Phillips head screws. The cord, about 1 foot long when slack, is long enough for me to drape behind my back, over my shoulder on the opposite side, and bring it almost to the radio. I would say the cord can be stretched up to 3 feet in length if needed. I'm