SENNHEISER HD 25 Product Sheet
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Brand: Sennheiser
Category: Headphone , Headsets
Type: Product sheet for Sennheiser HD 25
Pages: 1 (0.27 Mb)
1
Cat. No. 002976
HD 25
Headphones | DJ & Studio Headphones
General Description
The closed-back HD 25s are purpose-designed, professional monitoring
headphones offering high attenuation of background noise. Capable
of handling very high sound pressure levels and of extremely robust
construction, these headphones perform exceptionally well in high-noise
environments, e.g. ENG, sound reinforcement, studio monitoring and
audio equipment testing. The capsule is rotatable for one-ear listening.
Ideal monitoring headphones for cameramen and DJs.
Features
High sensitivity due to lightweight aluminium voice coils
Very good attenuation of background noise
Low weight
Adjustable split headband for exceptional comfort
Replaceable, single-sided steel connection cable
Delivery includes: 1 HD 25
1 cable clip
Recommended Accessories
HZR 62 stereo volume control Cat. No. 005248
Replacement Parts
Ear pads (1 pair) Cat. No. 075527
Velour ear pads (optional) (1 pair) Cat. No. 069417
Connection cable Cat. No. 040180
Product Variants
HD 25-13:
as HD 25, but 600 Ω version with 3 m cable
terminating in a 1/4” (6.3 mm) stereo jack plug Cat. No. 003353
Technical Data
Frequency response ..................... 16 – 22,000 Hz (– 3 dB/1 kHz)
Transducer principle................................................ dynamic, closed
Nominal impedance ....................................................................70 Ω
Characteristic SPL .....................................120 dB (at 1 khz, 1 V
rms
)
Load rating.................................................................................. 0.2 W
THD ........................................................................................... < 0.3 %
Ear coupling ......................................................................supra-aural
Contact pressure...........................................................approx. 2.5 N
Weight (without cable)..............................................approx. 140 g
Connector ............................. 3.5 mm Ø stereo mini jack plug with
adaptor to 1/4” (6.3 mm) rt.-angled stereo jack plug
Connection cable ........................1.5 m, single-sided steel cable
16-22,000 Hz 70 Ω < 0.3 % 140 g
3.5/6.3 mm steel 1.5 m
Diffuse Field Frequency Response
Profile
Closed dynamic professional headphones for use in noisy en-
vironments, with high sensitivity and a sound pressure level
of 120 dB. Adjustable two-piece headband and earpieces for
professional monitoring applications. Frequency response
16 Hz to 22 kHz, total harmonic distortion < 0.3 %, nominal
impedance 70 Ω, load rating 0.2 W. 1.5 m steel cable with
3.5 mm right-angled stereo jack plug with adaptor to 1/4”
(6.3 mm) jack plug.