- Rugged, highly reliable gooseneck microphone for all single zone paging applications. Fitted with two robust, long life switches: one lockable type, and one for momentary operation. Fitted with a flexible 300mm (12) gooseneck and a high quality unidirectional dynamic cartridge. Supplied with 6 mtrs. twin core shielded low noise cable with 6.3mm (¼) phone plug.