Sennheiser HD 25 - 13 manual Features, Technical Data

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

AAdjusting the headband

BWearing the headphone: R = right; L = left

COne-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.