Closed Dynamic 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.

Sennheiser HD25-SP II Features:

• Very lightweight and comfortable, even if used for long periods
• High maximum sound pressure level
• 85 Ohm nominal impedance for universal compatibility
• Tough, detachable steel cable
• Neodymium ferrous magnet systems and lightweight aluminium/copper voice

Delivery Includes:

• 1 HD 25-SP II

Sennheiser HD25-SP II Technical Data:

• Nominal impedance 85 Ohm
• Characteristic SPL 100 dB +/- 2 dB
• Load rating 0,2 W
• Contact pressure ca. 3 N
• Weight w/o cable 115 g
• Jack plug 6,3 mm stereo stereo
• Transducer principle dynamic, closed dynamic, closed
• Ear coupling supraaural supraaural
• Cable length 3 m
• THD, total harmonic distortion <0,4 %
• Frequency response (headphones) 30.....16000 Hz (-3 dB)