Hi!
I have a Mark Levinson 380s preamp. It works flawlessly.
But I want to tweak/overhaul it:
- change OP-amps
- recap it with high grade capacitors
- decouple with film capacitors where it's necessary
- change rectifier diodes
- maybe something else (will regard the technician's experience)
I know a lot what could be done in theory, but
Please, I want to hear a first hand experience only.
Has anyone tweaked his Levinson 38/38s/380/380s preamp?
What was done? and Where was it done?
If it was a several steps (several stages) tweak, then
I'd love to know what made a greater difference.
OR
Again, first hand experience only, please.
If you have your other brand amp/preamp tweaked with a great result, please let me know where it was done.
Any information on the service/shop would be highly appreciated!
I'm in central Pennsylvania.
The closer service the better, but will consider a distant ones also.
