preamps

  1. C

    VAC Master preamp vs ARC Ref 6SE

    I am considering an "upgrade" from my ARC REF6SE preamp to a VAC Master preamp. Unfortunately, there is no way for me to actually hear the VAC and/or compare with my REF 6SE and hence I would appreciate hearing (pun) from anyone who has been able to do the comparison. Of course, the other...
  2. A

    Spectral MS One Preamp

    Hello I'm new on the site. For years I collect Sepctral equipment, and yesterday bought a Spectral MS One Preamp. But he does not have Power Supply. Someone can provide me the schematic to see if I can replace? Many Thanks Alex

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