AKG K240-MKII – Acoustic Music Shop

Professional over-ear, semi-open headphones, provides the airiness of open headphones with the powerful bass response of closed designs. Features a mini XLR connector, 3m straight cable, 5m coiled cable and convertible jack plug for connecting portable equipment easily. 

AKG K240 MKII Semi-Open Headphones at Gear4music

AKG K240 MKII Headphones - ranked #37 in Headphones

AKG K240 Studio Headphones, Music Depot

The cheapest！！ performance surpasses AKG K601, and K240 headphones! ! : r/headphones

Products – Lander's Music Store

AKG K240 Studio Semi-open Pro Studio Headphones

AKG K240 MKII Semi-open Pro Studio Headphones

AKG K240 MKII Semi-Open Circumaural Studio Headphones - Vintage King

Just bought AKG K240 Sextett's LP 600ohm for 170PLN ($42) from local auction house and couldn't be happier with them : r/headphones