ICOM M504A rear mount mic has the most impressive audio of any Icom to date. M504A an incredible 4.5 watts of acoustically tuned receiver audio (over double some other manufacturers specifications!) will cut through any ambient noise youll encounter in a marine environment.
Product Specifications –
Universal Product Identifiers
Brand : IcomGTIN : 00731797000460Part Numbers : M504-13, M504A
