AML-16-008 - TAC Matchless "Langley" Mic Input Upgrade Kit Langley Designs mic input upgrade modification kit for TAC Matchless Input Module. Kit includes a new gain potentiometer and input channel capacitors for MCDS1000. For further details Download fitting guide PDF (1+) £44.00 each (Ex.VAT) (5+) £40.00 each (Ex.VAT) (12+) £36.00 each (Ex.VAT) Quantity: