Could these headphones be too good? As an affordable pair of planar magnetic headphones the Oppo PM-3 Planar Headphones ($399) simply can’t be beaten. In fact there performance is so brilliant it reveals any flaws in the original recording! Crafted from metal parts for an ultra-durable pair of quality headphones they feature noise isolation, a total weight of just 10 oz., and planar magnetic drivers. These drivers are made with a 7-layer double-sided voice coil diaphragm. While sound is created through a very thin and light diaphragm that delivers high resolution with minimal distortion. Fitting snuggly around the ears and over the head these headphones are comfortable enough for hours of use. Invest in a pair of quality Oppo PM-3 Headphones and let your ears experience true sound.