Austria Made K240s in great physical condition. The sound is legendary, but one of the drivers may be going/gone or something is loose, so these are for parts or repair.
AKG K240 HEADPHONES
AKG K 240 Semi-Open Studio Headphones
Just received my AKG K240. Seriously suspect that they are fake. Help? : r/ headphones
AKG K240 Studio Review – A Truly Unique Specimen - Home Studio Basics
AKG K240 MKII
AKG K240 600 Ohm vs. 55 Ohm - Home Studio Basics
K240 MKII Professional studio headphones
CST-HC-4: Custom 3-pin mini-XLR cable for AKG, Beyerdynamic headphones – Hart Audio Cables
AKG K240 Studio Headphones