Semi-open headphones designed as the flagship of Bayerdynamic HiFi headphones series. They are designed for home hi-fi systems. They have excellent high definition sound, rugged headband construction, soft headband pad, frequency range from 5 to 35,000 Hz, an impedance of 250 ohms, sensitivity 96 db and power handling capacity 100 mW. They are equipped with dynamic speakers in the Circumaural construction. Connection: 3 m straight cable, gold-plated 1/8" mini stereo jack plug (3.5 mm) and 1/4" adapter (6.35 mm). Weight: 290 g.