Having repaired some of the preamps above I would recommend two preamps for you after you send them to me for upgrades:
Counterpoint - SA-1000, SA-2000, SA-3000
DeHavilland - Don't recall the model.
Upgrades would include Nichicon capacitors, Audio Note, Shinkoh, Amtrans resistors, AC filter choke, V-Capacitors, tube sockets, RCA jacks, etc. None of the preamps recommended above with have these parts inside. Depending on your budget, I can gut the internals and make the preamp point-to-point wired.
Happy Listening.
Counterpoint - SA-1000, SA-2000, SA-3000
DeHavilland - Don't recall the model.
Upgrades would include Nichicon capacitors, Audio Note, Shinkoh, Amtrans resistors, AC filter choke, V-Capacitors, tube sockets, RCA jacks, etc. None of the preamps recommended above with have these parts inside. Depending on your budget, I can gut the internals and make the preamp point-to-point wired.
Happy Listening.