Hi all,
Would appreciate if someone could indicate where I can obtain the manual, specs and schematics for a quasi-vintage (ca. 1985) Threshold FET-One Series II preamp.
I am particularly eager to figure out the values of the Instrument Devices electrolytic capacitors given that the only markings they have is a code.
Many thanks in advance,
Michel
Would appreciate if someone could indicate where I can obtain the manual, specs and schematics for a quasi-vintage (ca. 1985) Threshold FET-One Series II preamp.
I am particularly eager to figure out the values of the Instrument Devices electrolytic capacitors given that the only markings they have is a code.
Many thanks in advance,
Michel
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