Gretsch Schematic

[jackalbright]

Hello

I am in dire need of a schematic for a 1955 Gretsch Electromatic Professional Hi-Fi amp Model 6166. It has 4-6V6 1-5U4 3-5879 and 2-6SC7. It also has
2-12 " and 2-4" tweeters. Any help would be greatly appreciated

Jack