HD 25 SP

HD 25 SP Dynamic Headphone
The HD 25 SP are closed dynamic headphones for monitoring, recording and outdoor applications. They are a lower-cost alternative to the HD 25, featuring a simpler headband and a slightly different capsule design.

FeaturesBenefits

Very lightweight Effective attenuation of background noise minimizes risk of feedback High maximum sound pressure level 85 nominal impedance Tough, detachable stranded steel cable Neodymium ferrous magnet systems and lightweight copper-coated aluminium voice coils for fast transient response Extremely comfortable for extended listening Great for mixing in noisy environments Superior gain in any environment Ensures universal compatibility Easily field-servicable Accurate sound reproduction

Technical Data

Frequency response Transducer principle Nominal impedance Characteristic SPL at 1 kHz Load rating THD Ear coupling Contact pressure Weight (without cable) Connector Connection cable 3016,000 Hz -3 dB dynamic, closed dB 2 dB 200 mW < 0.4 % supraural approx. 3 N 4.05 oz 1/8" stereo mini jack plug with adapter to 1/4" stereo jack plug 3 m, detachable dual-sided steel cable

Supplied Accessories

1 cable clip

Optional Accessories

Stereo volume control Replacement Parts Ear pads (1 pair) Velour ear pads (optional) (1 pair) Connection cable HZR 6 (HD 25 SP-1 only)

Product Compatibility

For monitoring, recording and outdoor applications
Architects Specifications
The headphone shall be a closed dynamic headphone for monitoring in noisy environments with the following: high sensitivity, sound pressure level 100 dB. Frequency response 30 Hz16 kHz, THD < 0.4 %, nominal impedance 85 , load rating 0.2 W. 3 m steel cable with 1/4" stereo jack plug. The headphone shall be a Sennheiser HD25 SP.
Sennheiser Electronic Corporation, 1 Enterprise Drive, Old Lyme, CT 06371 Telephone: 860-434-9190 Fax: 860-434-1759 Web: http://www.sennheiserusa.com
Sennheiser Mexico: Av. Xola 613, PH6, Col. Del Valle 03100, Mexico, DF. Telephone: (525) 639-0956. Fax: (525) 639-9482 Sennheiser Canada: 221 Labrosse Ave, Pte-Claire, PQ H9R 1A3. Telephone: 514-426-3013. Fax: 514-426-3953 Manufacturing Plant: Am Labor 1, 30900 Wedemark, Germany

Sennheiser HD 25-SP II On-Ear Closed-Back Monitoring Headphones
Type Frequency Range Impedance Sensitivity Maximum Input Power Total Harmonic Distortion (THD) Connectors Cable Length Weight 30Hz - 16kHz 60 Ohms 114dB 200mW < 0.4%
On-Ear, Closed-Back, Dynamic
3.5mm Stereo Mini Plug with 1/4" Adapter 10' (3 m) 4.1 oz (115g) (Without Cable)