Double Earphone
- Stereo stethoscope earphone with MYLAR cone
- Light, comfortable carried earphone
- Double-ear-phone practically during high background noises
- 3.5 mm stereo jack, connector for all units with a corresponding jack
- Padded, soft ear plugs for a high wearing comfort
- Ear plugs easy to clean, removable and in this way very hygienically
Technical Specifications of Headphone
- Weight with cable: 29 g (with cable and plug)
- Dimensions: 205 x 105 x 16 mm
- Cable length: 1.1 m
- Magnet type: cobalt
- Impedance: 32 Ω ±15 % (at1 kHz)
- Frequency response: 0.2 - 15 kHz (-10 dB)
- R/L output difference: < 3 dB
- T.H.D.: < 3 %
- SPL: 94 ±4 dB (1 mW CNS)
- Audio sweep input: 0.18 V
- Rated power input: 30 mW
- Max. power input: 100 mW
- Colour: black
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