Amp/Preamp Asylum

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"GPF-750 is a Nelson Pass design..variation on PassLabs Aleph P &Son of Bride of ZEN"

Posted by Elizabeth on June 16, 2010 at 00:35:39:
This header is from Adcom's official brocure for Adcom GFP-750 I have in my possesion. "The circuit couldn't be simpler says Pass...the circuit can run unbalanced, although the performance is best when it's run balanced" Another quote from Adcom flyer for product.
So I would say it IS a Pass product
I still own n Adcom GPF-750 thoughIt is just sitting waiting to get around to selling it someday.
My current preamp is a Bryston BP-26