Τα Sennheiser HD 820 ειναι audiophile over ear ακουστικα, κλειστου τυπου.

With these groundbreaking closed dynamic headphones passionate music lovers can now enjoy their music at an audiophile level wherever they please, at home or on the move. Featuring unique glass transducer covers that minimize resonances, the HD 820 are simply the most transparent-sounding closed headphones in the world, extending the boundaries of what has been achieved in sound reproduction with closed type headphones up to now.

Specifications

• Impedance 300 Ohms
• Frequency response (Headphones) 12-43800 Hz (-3 dB) ,  6-48000 Hz (-10 dB)
• Sound pressure level (SPL) 103 dB at 1 kHz, 1V
• Ear coupling around the ear
• Jack plug 6.35 mm / 4.4 mm XLR-4 (optional)
• Cable length 3m
• Weight 360 g without cable