I've been looking at both of these kits on ebay:
MM INPUT PHONO PREAMP assembled and tested PCB | eBay
(single opamp, RIAA in feedback loop, precision matched high quality components)
Stereo MM Phono RIAA Preamp Module Board, OPA2134PA | eBay
(three opamps, looks like the Hagerman Bugle design, less high quality components)
Which one do you think would work best with MC step-up transformers?
MM INPUT PHONO PREAMP assembled and tested PCB | eBay
(single opamp, RIAA in feedback loop, precision matched high quality components)
Stereo MM Phono RIAA Preamp Module Board, OPA2134PA | eBay
(three opamps, looks like the Hagerman Bugle design, less high quality components)
Which one do you think would work best with MC step-up transformers?
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