אוזניות אולפן Beyerdynamic DT250   Transducer type: Dynamic Operating principle: Closed Weight without cable: 240 g Frequency response: 10 – 30,000 Hz Nominal impedance: 80 ohms Nominal SPL: 100 dB Nominal THD 7: < 1% Power handling capacity: 100 mW Sound coupling to the ear: Circumaural Ambient noise isolation approx. : 16 dB  Average pressure on ear : 4.5 N Cable length: 3 m [embed width="640" height="360"][/embed]