N40 | High-resolution in-ear headphones with customizable sound.
Silver Audio Cable For AKG N40 Earphones | eBay
New to family! AKG N30. : r/headphones
JABEN - Black Friday Special for the latest AKG N40!! Combining High-Resolution audio and a hybrid acoustic solution of dynamic + balanced armature drivers, the N40 in-ear headphones replicate the sound quality
AKG N40 | Headphone Reviews and Discussion - Head-Fi.org