seavote
Well-known member
i just hooked up a new lundahl 1930 input transformer to a diy pcb.
http://www.lundahl.se/pdfs/datash/1930.pdf
the tranny pin out does not fit the main pcb for the hamptone lcmp mic preamp i'm working on so the pcb you see here connects pins 1 -4 in the primary and 9-6 on the secondary.and allows me to hook the transformer up from off the board.
EDIT:
http://www.lundahl.se/pdfs/datash/1930.pdf
the tranny pin out does not fit the main pcb for the hamptone lcmp mic preamp i'm working on so the pcb you see here connects pins 1 -4 in the primary and 9-6 on the secondary.and allows me to hook the transformer up from off the board.
EDIT:
