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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 Adjusting the headband
B Wearing the headphone: R = right; L = left
C One-ear listening
TECHNICAL DATA
Frequency response 16 to 22,000 Hz
Acoustic principle dynamic, closed
Nominal impedance 70 Ohm (HD 25-13: 600 Ω)
SPL 106 dB
Max. SPL 120 dB
Power handling capability 0.2 W (as per DIN 45580)
THD0.4 % (as per DIN 45500)
Coupling to the ears on the ears
Headband pressure approx. 2.5 N
Weight (without cable) approx. 140 g
Cable / Plug HD 25 Cable 1.5 m with
3.5 / 6.3 mm ø angled stereo jack
Cable / Plug HD 25-13 OFC -Cable 3 m with
6.3 mm ø stereo jack plug
Delivery 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.
HD 25-13 24.03.2004, 15:54 Uhr3