Below I will present my personal opinion about the product Sennheiser HD280PRO Headphone New Model. After KOSS TD85 and especially KOSS ProDJ100 the bass is much richer. And the sound is much better, more colorful. The next will be only Sennheiser After 8 years of use, the headband on the headphones completely peeled off, I will order a new headband in China and at the same time ear pads.