Atma-SphereMP-1usedAtma-Sphere MP-1Selling my Atma-Sphere MP-1 v3.3 pre-amp (the latest version), which has the matching separate power unit, and includes v-caps and what I believe to be all the upgrades possible, including remote. ...9400.00

Atma-Sphere MP-1 [Expired]


no longer for sale

Selling my Atma-Sphere MP-1 v3.3 pre-amp (the latest version), which has the matching separate power unit, and includes v-caps and what I believe to be all the upgrades possible, including remote.  I bought this used a few years ago as a v3.3 already, but I sent it to Ralph and crew for a (clean) check up, new black faceplates and knobs (color change to personal preference), and an added set of unbalanced outputs to use with some of my amps that were not balanced (rather than needing adapters).  The unit is very clean, easily an 8/10 on the scale.  I will work with the buyer to work out a nice compliment of tubes, as I have rolled different tubes in this very successfully.  It sounds amazing even with modest current production tubes.
This has a great phono stage built in, and I ran a balanced phono input to it when I had my VPI Classic and it was amazingly quiet and detailed and dynamic.  It's easily on par with $3-5K (used pricing) external phono stages I've had in my system.

I also have a very nice pair of Atma-Sphere M60 amps that have been upgraded to the v3.3 status (but do not have the v-caps)  They are a killer pairing and I will make a very special deal if you want all of my Atma-Sphere gear together.
This is a very, very expensive unit new from Ralph for very good reason...over $20K.  You can get it here for less than half of the new price with all the quality and amazing sound.
USA sales only please, sorry to our friends in other countries.
Free local pick up in Columbus, Ohio.  Buyer to pay all paypal fees, or Zelle for free, but I will pay domestic shipping, professional packing and insurance for the full amount.  I have a once-used factory box from Atma-Sphere that I shipped the unit back to me with the new faceplates (nothing was wrong with the old faceplates other than they were gold, and I wanted a black unit).
Please do your research on this...its a phenomenal pre-amp and definitely a statement piece that you could build an end-game system around.
I will do my best to answer all questions.  Thanks.
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