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.

Features

• 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

Technical Data

• 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

Profile

• Rugged closed dynamic headphone. Max. SPL 114 dB,frequency response 30 Hz to 16 kHz, THD < 0.4 %,nominal impedance 60 ., load rating 200 mW. 3 m OFCcable with 3.5 mm stereo jack plug and adaptor to 1 /4 ”(6.3 mm) stereo jack plug.

Delivery Includes

• 1 HD 25-SP II