fixproaudio
Active member
Got this rad invonics model 375 on Reverb and would love to use the record card as a gain stage and drive it into the repro card.
Service manual attached - my board revision does not have T2 at the start of the repro card input it just goes straight to Q1.
I would like to grab the signal post R48 right after the last gain stage after the record card amplification and send it to the input of the repro card. Im assuming a impedance conversion here would be required (wish my model had the repro input transformer) so are there any other alternatives? I don't want to blow the output stage of the record card.
All the best,
Jon
Service manual attached - my board revision does not have T2 at the start of the repro card input it just goes straight to Q1.
I would like to grab the signal post R48 right after the last gain stage after the record card amplification and send it to the input of the repro card. Im assuming a impedance conversion here would be required (wish my model had the repro input transformer) so are there any other alternatives? I don't want to blow the output stage of the record card.
All the best,
Jon