Comb MKII S Intercom Audio Module Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% R 979.10 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Replacement microphone/audio module compatible with B1000, G2 & MKII intercom units. Features Replacement Audio module COMB-MMIC-UPGRADE