I sell PCB for MM preamplifier Actidamp MK3, designed by Mr. Dudek. It is a preamplifier with active damping. Another possible improvement of modern operational amplifiers.
I will supply all documents to the interested party.
Price: 30€ + shipping
Payment: Paypal, Wire transfer
Worldwide
I will supply all documents to the interested party.
Price: 30€ + shipping
Payment: Paypal, Wire transfer
Worldwide