Sennheiser HD 25-SP-II Closed Back Lightweight Monitoring Headphones

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

• Very lightweight and comfortable, even if used for long periods


• High maximum sound pressure level


• 65 Ohm nominal impedance for universal compatibility


• Tough, detachable OFC cable


• Neodymium ferrous magnet systems and lightweight aluminium/copper voice


• 1 HD 25-SP II

• Ear coupling: 60 Ohm


• Transducer principle: dynamic, closed


• Nominal impedance: 60 Ohm


• Frequency response (headphones): 30-16000 Hz


• Max. Sound pressure level (aktiv): 114 dB (1 kHz, 1 Vrms)


• Load rating: 200 mW stereo


• THD, total harmonic distortion: <0,4 % dynamic, closed


• Contact pressure: ca. 3 N supraaural


• Jack plug: 3,5/6,3 mm stereo


• Cable length: 3 m


• Weight w/o cable: 115 g