Introducing the new HDB 630 Wireless audiophile headphones. True audiophile sound. At home, on the move or anywhere in between. | Sennheiser

Closed back or open back headphones, each has its strengths. The Sennheiser HD 660S2 offers an open design that delivers natural, spacious sound perfect for studio listening, but leaks audio and lets outside noise in. The MOMENTUM 4 Wireless keeps music private with sealed ear cups, punchy bass and hybrid active noise cancellation ideal for travel and everyday use. Watch to learn more and find which one suits your sound! | Sennheiser