Grammajo,
I would recommend that you discuss your needs with Victor Comanchero, Joseph's sale's rep and confidante. Victor is very knowledgeble and helpful and has always answered all my e-mails with great detail. I would have possibly upgraded to the balanced transformer, however, my amps don't have balanced inputs at this time, but I can get them upgraded anytime. My amps are the VAC Musicbloc monoblocks and they mate extremely well with the TP-2.0n preamp. Joseph and Victor might be familiar with your amp so they can suggest which version of the preamp would best suit your needs. I have a feeling that once you hear this preamp after its break-in period, you'll be very pleased with it's wonderful musicality.
I would recommend that you discuss your needs with Victor Comanchero, Joseph's sale's rep and confidante. Victor is very knowledgeble and helpful and has always answered all my e-mails with great detail. I would have possibly upgraded to the balanced transformer, however, my amps don't have balanced inputs at this time, but I can get them upgraded anytime. My amps are the VAC Musicbloc monoblocks and they mate extremely well with the TP-2.0n preamp. Joseph and Victor might be familiar with your amp so they can suggest which version of the preamp would best suit your needs. I have a feeling that once you hear this preamp after its break-in period, you'll be very pleased with it's wonderful musicality.