So this is a video showing off my DIY pre-amp with NE5534 which i made for using with a dynamic microphone and plugs to 3.5mm jacks. Gain is adjustable using the potentiometer.
I used this schematic with minor modifications:
http://www.zen22142.zen.co.uk/Circuit...
Music: Danger Storm by Kevin McLeod (CC 3.0 - Incompetech.com)