Sennheiser HDA 200 2994 プリント

Cat. No. 002994

Description

The HDA 200 is a pair of closed dynamic ear protector headphones designed 
for use with audiometers.

Technical Data

Frequency response ............................................... 20 to 20,000 Hz
Transducer principle................................................ dynamic, closed
Nominal impedance ....................................................................40 

Ω

Characterisitic SPL ...................................... 100 dB at 1 kHz, 1 mW
Load rating............................................................................. 500 mW
Ear coupling ......................................................................circumaural
Contact pressure ......................................................................... 10 N
Weight (with cable) .................................................................. 330 g
Cable.................................. approx. 3 m, single-sided, open-ended
Connection code..................................................................yellow + L
 

black - L

 

red + R

 

white - R

Recommended Accessories

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 HY 100 Hygiene pad 

Cat. No. 053247

Features

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   Very high passive ambient noise attenuation 

(based on PELTOR hearing protectors)

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  Excellent repeatability of readings

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  Suitable for high frequency audiometry, independent of positioning

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  Soft, replaceable ear pads

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  Padded headband for increased comfort 

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  Single-sided cable

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  Design approved by the PTB (German organisation for type approvals, 

a national standards organisation similar to the British Standards 
Institute or the American National Bureau of Standards)

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  Delivery includes:  1 HDA 200

1 HY 500 headband padding

Diffuse Field Frequency Response