Why aren't there more open-back wireless headphones?

T2Covered by 1 source · first reported by DPReview / PetaPixel / What Hi-Fi / SoundGuys at 22 Oct, 13:00 UTC

After a month revisiting Grado’s five-star launchpad, the time is ripe for the category to XPAN(d)

consumer

Sources

• T2Why aren't there more open-back wireless headphones?DPReview / PetaPixel / What Hi-Fi / SoundGuys22 Oct, 13:00