SENNHEISER

HD 820 Closed-back Headphones

<li>Impedance: 300 Ohms

<li>Frequency response: 12 - 43800Hz (-3 dB), 6 - 48000Hz (-10 dB)

<li>Sound pressure level (SPL): 103dB at 1 kHz, 1V

<li>Ear coupling: around-ear

<li>Jack plug: 6.3mm / Pentaconn / (XLR4)

<li>Cable length: 3m

<li>Weight: 360g without cable

<li>Transducer principle (headphones): dynamic, closed

<li>Boxed Content: headphones HD 820 (closed, dynamic headphones). Connection cable: ¼” (6.35 mm) stereo jack plug (connected ex works), unbalanced. 4.4 mm Pentaconn stereo jack plug, balanced. XLR-4 connector, balanced. USB flash drive (SD-U16L version) with instruction manual (as PDF file) and individually diffuse-field frequency response curve. Instruction manual. Storage box. Microfibre cloth