Recommendation for a highly resolving amp


I have Don Sachs 2 tube preamp driving Pass Labs X350.5 driving Sound Lab M545 ESL speakers. I like the sound very much, but when I went to hear my friend’s Spectral system (driving Quad2912 ESL) I realized my system can benefit from having a higher resolution amp. Spectral amps need all Spectral preamp/cabling, which would be quite expensive. What would you recommend?
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Showing 1 response by edilita

You should have brought your Don Sachs’ preamp to your friend’s house and tried it into his system just for fun.
I have Roy Mottram’s SP 14 preamp with NOS tubes driving a PS Audio S300 amp. Source is a Marantz Model 30 SACD and a Blue Sound Node 2i.
Don Sach’s preamp is a modified SP14, if I may say so.
Great Sound.