NDH 30 spec

Frequency Range 12 ... 34,000 Hz
Acoustic principle Dynamic open
Wearing style Headband
Foldable Yes
Ear coupling Circumaural
Transducer diameter 38 mm
Transducer magnet Neodymium
Transducer protection Cloth covered grille
Nominal Impedance 120 Ohms
Sensitivity at 1 kHz/1 Vrms 104 dB SPL
Max input power handling 1000 mW
Continuous input power handling 200 mW
THD at 1 kHz and 100 dB SPL <0.03%
Cable entry Single sided, right ear cup
Connectivity 3.5 mm (1/8") TRS jack plug (straight), adapter for 6.3 mm (1/4")
Cable length 3.0 m (10')
Ear cup contact pressure 5.5-6.8 N
Weight excluding cable 352 g
Detachable cable Yes
Replaceable earpads Yes
Colours - headband RAL 9006 White Aluminium / RAL 7016 Anthracite Grey
Colours - ear cups RAL 9006 White Aluminium
Materials - headband Spring steel strip, aluminium and plastic fittings, plastic trimming
Materials - ear cups Aluminium
Materials - ear pads Cloth covered foam
Packed dimensions (height x width x depth), mm 245 x 255 x 84 mm
Packed weight 0.97 kg
Operating Conditions +5° C to +45° C, <90% RH; non condensing
Transport/Storage Conditions -15° C to +70° C; <90% RH; non condensing
Packed cube 0.005 m³