I'm well aware that money would be better spent on a different preamp altogether. I have a GFP-555 I've had for years sitting around gathering dust, and I simply was asking for input on the pluses & minuses of modding the GFP-555 itself.
Modifying/upgrading the Adcom GFP-555 preamp
I've read the Adcom GFP-555 preamp has been modified/upgraded in the past,supposedly with great success. I'd appreciate remarks from anyone who can personally attest to the GFP-555 being worth modifying (or not!!)and/or can recommend folks who currently do modify/upgrade the unit. I know there was a gentleman in St. Charles, Mo. who used to advertise in Stereophile who did so, but I've forgotten who he is and he no longer advertises.
Thanks in advance for your input.
Thanks in advance for your input.