kevinthumado
- Mar 10, 2010
- 1
- Joined
- Mar 10, 2010
- Messages
- 1
Hi guys i am new in the forum i wanted to know whether i can use my old nokia phones headphones mic (HDC-9) as a amplifier mic with help of some resistors the mic is 3.7 volts and i have another mic which is also nokia N66 that is 7.4 volts help me out please.