Spectral MS-One Preamplifier

Thank you very much for your help! I will keep posting on as many audio sites as I can to try to find one. I know the MS-one was the original flagship of Spectral back in the mid 70's. Damian Martin was the genius behind the MS-One. He had posted on a web site that there were only 15 to 20 of these ever put in production.

I had the the support department for Spectral Audio on the phone today and I took the liberty to mention your request for fax or digitized copy of the MS-One owners manual. The very nice gentleman replied that they have only hard-copy versions of the owners manuals on hand, with the exception of the oldest models. The MS-One Preamp is one of the first units that they produced, and they unfortunately had no more copies available.