Perfect for
hearing test campaigns in noisy surroundings - our HTB special
Headphones I.
The special headphones are also compatible with all the other quick
hearing testers.
Characteristic features:
 | Closed, ear-covering stereo
headphones |
| Excellent protection against ambient
noises. |
| Longevity due to easily exchangeable
component parts. |
| Weight:
290 g
|
Technical details:
|
Impedance 230 Ohm |
|
Pressing force about 5 N |
|
Plug 3,5 mm stereo |
|
Cable length 3 m |
|
Nonlinear distortion factor (k-factor) at 1 k Hz <0,3% |
|
Sound pressure level at 1 kHz 82 dB(SPL) |
|
Audio transmission range (earphone)
32.....16000 Hz
|
| € 169,-- / unit*,
incl. plug |
| *plus packing and
delivery charges, as well as legal VAT |
| We are always pleased to submit
you a customized offer in case of larger quantities. |
 |
|
|
New:
Special Headphones for noisy surroundings
