There should be one ground post for each input otherwise things get tricky. Trying to squeeze two ground wires together is almost always a source of noise.
I have a Naim Superline with Supercap DR phono-stage. I am now in the same boat. I need two phono inputs for two tonearms (I have Clearaudio Innovation with two 12" Universal arms, one with Lyra Atlas Lambda SL, and the other with Lyra Atlas Lambda Mono). However, I don’t want anything that sounds less good than my Naim phono-stage. I just spent four weeks home auditioning the Boulder 1108 phono stage. It has two inputs and is a vast improvement too. Now I need to save for it. |
@dmgrant1 Battery operated ASR Basis Exclusive! |
I will chime in once again whenever this question is asked…. Aesthetix Rhea Signature All tube based Dual mono design Not 2 but 3 inputs Balanced and SE outputs Memorized gain and loading for each of the three inputs Fully remote control switching of inputs, gain and loading Fantastic service from their folks in California End game phono stage |
I don't know any, one option is to use a SUT with multiple inputs, alternate MC gain/impedance, and PASS for MM. Then go to a MM Phono stage or MM Input My SUT, Fidelity Research FRT-4 has 3 inputs and PASS, 4 xfactors/loads. Entre 100 also has 3 inputs and PASS, 3 xfactors/loads. more advanced units have independent adjustments for gain and impedance. |