christianj

Just found out that i still have an early AH250 with GP11. Bought it second hand in 1995, didn't use it for long, stored it in the basement and almost forgot about it... almost 30 years long. Brought it back to daylight yesterday and it seems still to be working, even the UV tube is doing well. Don't have a speaker cabinet at the moment, but will try to get one soon. Would be in need of schematics, as I intend to do a check up. Can you help, please?