Comparing my Bogner Mod to the real thing (mine is the one on the floor) : r/GuitarAmps
Bogner Mod Marshall #3 1998 - From LA
Bogner Uberschall XTC mod | Foxey Ladyのブログ
Bogner Shiva FX Loop Mod - Dr.Tube
Tomato red wool zip-front Bogner ski jacket mod 1960s ladies XS-S
Marshall/Bogner Snorkler mod: algun fabricante nacional que haga algo parecido? - Amplis y Efectos de Guitarra - Musiquiatra
FS: Voodoo Modded Bogner Uberschall SONUS mod - SOLD | Rig-Talk
1982 Marshall 2204 with Reinhold Bogner Mod from the 80s | Used by Mathias Dieth of U.D.O. , Sinner and Gravestone | Has anyone ever played a Bogner modded Marshall before? : r/metalguitar