CA-18-VTB9045 - Transformer: Audio Input (Microphone Level) Carnhill Transformer - VTB9045 - LEAD TIMES MAY APPLY (From 1st Jan 2021) Audio signal (Microphone level input) A "Broadcast/Pro-Audio" quality EMI screened microphone signal transformer offering low distortion even at high signal input level. Dual primary and secondary windings provide the option of different input/output inpedances to suit source and load requirements. Download Carnhill Design Guide PDF (1+) £52.26 each (Ex.VAT) (25+) £49.65 each (Ex.VAT) Quantity: