burdij
Well-known member
Are you going to provide for phantom and an input attenuator?
New Mic Pre Design
- Thread starter sbeach
- Start date
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sbeach
Active member
Hi burdij,
Yes I will have +48 v phantom power, a polarity switch & possibly a 15 db pad - all before the INA103 inputs. I'll have to use DC blocking caps after the phantom (before the pad or the inputs). I intentionally left that off the posted schematic to save space so that the gain stages would be the focus.
Skip Beach
Yes I will have +48 v phantom power, a polarity switch & possibly a 15 db pad - all before the INA103 inputs. I'll have to use DC blocking caps after the phantom (before the pad or the inputs). I intentionally left that off the posted schematic to save space so that the gain stages would be the focus.
Skip Beach
