Here is what I have, Sony condenser mic [ame="http://www.amazon.com/Sony-ECM-DS70P-Electret-Condenser-Microphone/dp/B00006HOLL"]Amazon.com: Sony ECM-DS70P Electret Condenser Stereo Microphone: Musical Instruments@@AMEPARAM@@http://ecx.images-amazon.com/images/I/31HPMYTT5EL.@@AMEPARAM@@31HPMYTT5EL[/ame]
and the GoPro mic adapter
[ame="http://www.amazon.com/GoPro-AMCCC-301-3-5mm-Mic-Adapter/dp/B00A3MY7L8/ref=sr_1_4?ie=UTF8&qid=1411221515&sr=8-4&keywords=gopro+external+microphone"]Amazon.com : GoPro 3.5mm Mic Adapter : Headphone Adapters : Camera & Photo@@AMEPARAM@@http://ecx.images-amazon.com/images/I/31SB3O%2B2nVL.@@AMEPARAM@@31SB3O%2B2nVL[/ame] and a 8 foot extension cable. I researched for a good mic and found the Sony is the best fit for me. You clearly hear the difference when I plug in the mic. I'm really happy with it.
