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I purchased the unit from a private party and the original owners manual was not available. Having the ability to download it was extremely helpful and clarified operating the equipment immensely. This is a complicated unit and without the manual I would not have been able to maximize it's potential. Thank you.
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Being a user of older radios of many kinds, preferring them over more modern rigs, this manual was invaluable in the programming of my two. I now know for certain what the assorted buttons functions are, and am very grateful to have found this excellent site. Many thanks for your assistance, Tony.
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Clear and easy to read. All details as expected. Price acceptable , and quick delivery.
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Quick response and exactly what I was looking for and at a great fair price!
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5 star quality on these downloadable manuals. Easy to read and all the information is there. A must when doing a custom install or needing to service your precious old school electronics.
HD 25 / HD 25 -13
Closed, dynamic headphone for audio sources which must be monitored at high volume.
FEATURES
� � � � � � High sensitivity High damping of environmental noise Light weight Good wearing comfort due to split-headband Single-sided cable run Pluggable cable
USE
A B C Adjusting the headband Wearing the headphone: R = right; L = left One-ear listening
TECHNICAL DATA
Frequency response Acoustic principle Nominal impedance Max. sensitivity Power handling capability THD Coupling to the ears Headband pressure Weight (without cable) Cable / Plug HD 25 Cable / Plug HD 25-13 Delivery 30 to 16000 Hz - 3 dB dynamic, closed 70 Ohm (HD 25-13: 600 �) 120 dB 0.2 W (as per DIN 45580) 0.5 % (as per DIN 45500) on the ears approx. 2.5 N approx. 140 g Cable 1.5 m with 3.5 / 6,3 mm ø angled stereo jack OFC -Cable 3 m with 6.3 mm ø stereo jack plug 1 headphone HD 25 / HD 25-13
Please note: The plug pins - see also flg. B - have different diameters. If plugged in the wrong way round you may deform the pins! Subject to alterations.
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