The HD 25-SP II are closed dynamic headphones for monitoring, recording and outdoor applications.
The Sennheiser HD25SP-II headphones are a lower-cost alternative to the HD25II, featuring a simpler headband and a slightly different capsule design.
Main Features: Very lightweight and comfortable, even if used for long periods, high maximum sound pressure level, 65 Ohm nominal impedance for universal compatibility, detachable OFC cable, neodymium ferrous magnet systems and lightweight aluminium/copper voice coil.
Sennheiser HD25SP-II Headphones Specification:
Frequency response 30 – 16,000 Hz
Sound pressure level (SPL) 114 dB
Impedance 60 Ω
THD, total harmonic distortion < 0.4 % (1 kHz, 1Vrms)
Jack plug 3.5 mm straight.
Cable length 3 m.
Transducer principle Dynamic, closed
Visitors to our Hull showroom can see and hear the Sennheiser HD25SP-II Headphones