Sennheiser Hd 25 1 II Closed Back Pro Headphones Pssl

sennheiser hd 25 1 ii dynamic headphonesthe hd 25 1 ii is a closed dynamic compact professional monitoring headphone offering high attenuation of background noise capable of handling very high sound pressure levels and featuring extremely robust construction the hd 25 1 ii performs exceptionally well in high noise environments e g eng sound reinforcement studio monitoring and audio equipment testing features high sensitivity very good attenuation of background noise low weight comfortably fitting adjustable headband detachable single sided connection cable transducer principle dynamic closed frequency response 16 22 000 hz 3 db nominal impedance 70 ohm weight wo cable 4 9 oz characteristic spl 120 db ear coupling supraural headband pressure approx 3 n distortion 0 3 connector 3 5 mm mini stereo with 1 4 adapter more