Just as you can see in the photos, even though the item is pre-owned, it is in great condition. Item is personally tested and working as expected. However, Just as shown in the photos, the gold color sticker that says "AKG" on the left side is missing.
Vintage AKG K240 Sextett Headphones Black/Silver 600 Ohms Great Condition (MP)
AKG K240 Studio Review – A Truly Unique Specimen - Home Studio Basics
Just got these for a measly 25 dollars : r/headphones
AKG K240 Monitor (600 Ω) - Historical Significance
Just as you can see in the photos, even though the item is pre-owned, it is in great condition. Item is personally tested and working as expected.
Vintage AKG K240 STUDIO MONITOR HEADPHONES Over Head 600 Ohms Made in Austria
AKG K 240 MK II Stereo Studio Headphones : Electronics
Just finished the refurb on these vintage AKG K240's : r/headphones
AKG K240 Studio Monitor Headphones 600 OHMS Made in Austria for Sale in Los Angeles, CA - OfferUp
AKG K240 Monitor Headphones 600 Ohm Made in Austria
AKG Pro Audio K240 STUDIO Over-Ear, Semi-Open, Professional Studio Headphones : Everything Else
AKG K240STUDIO Semi-Open Over-Ear Professional Studio Headphones 885038026730
AKG - K-240 Sextett (4-600 Ohms) Vintage Headphone - Catawiki
AKG Pro Audio K240 STUDIO Over-Ear, Semi-Open, Professional Studio Headphones : Everything Else