Sennheiser HD 515
amazon Sennheiser HD 515 reviews In the form of a full ear, the Sennheiser HD 515 earphones look very “bunker” with large ears and arches. Using a 6mm jack (with a 3.5m adapter), the Sennheiser wants to “catch” every audio signal. Old ear design is very stylish, like the swordsman armor. The coupling between the […]