tomthiel
Check out eBay. There are a few Adcom GFA 555 power amp(s) available. (2) are in White color which is very rare. I hope that you score one!
Happy Listening!
I'm having a 555 sent here to compare to the 555 II. Then the 555 goes to JW for upgrade. When it comes home I'll re-compare to the 555 II and let you guys know. I have a pretty good idea how the mkII drives various Thiel models, so I'll develop an opinion (valid enough for myself) how the mkI compares to the mkII. |
@amscott Recommend contacting Rob Gillum, former long time Thiel employee, at https://www.coherentsourceservice.com/. He specializes in the servicing, maintenance and repair of Thiel speakers. |