hitchhiker
Well-known member
I decided to follow Oliver's advice and use a slow ramp phantom
with my old v72 & v78 mic amps.I built it with the 2k2 feed to the regulator and it slow rises to 47v on my cheapo meter.
This was the circuit I found that Oliver had posted in another forum.
with my old v72 & v78 mic amps.I built it with the 2k2 feed to the regulator and it slow rises to 47v on my cheapo meter.
This was the circuit I found that Oliver had posted in another forum.