The Monolith™ M570 Planar Headphones feature a 97 x 76 mm planar magnetic driver enclosed in an gorgeous wood, open back housing. The plush, padded headband and earcups make for a comfortable listening experience for extended listening sessions. With an extended soundstage, lush, rich sound, and excellent build quality, the Monolith M570 brings a massive price-to-performance advantage to the headphone market