SENNHEISER hd25-1 ii basic edition

Features

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

Delivery Includes

- 1 HD 25-1 II
- 1 adaptor to ¼” (6.3 mm) stereo jack plug

Technical Data

- Nominal impedance : 70 Ohm
- Load rating : 0.2 W
- Contact pressure : ca. 2.5 N
- Weight w/o cable : ca. 140 g
- Jack plug : 3,5/6,3 mm stereo
- Transducer principle : dynamic, closed
- Ear coupling : supraaural
- Cable length : 1,5 m
- Sound pressure level (SPL) : 120 dB(SPL)
- THD, total harmonic distortion : < 0,3 %
- Frequency response (headphones) : 16.....22000 Hz

Profile

Rugged closed dynamic headphone. Max. SPL 120 dB, frequency response 30 Hz to 16 kHz, THD < 0.4 %, nominal impedance 65 ., load rating 0.2 W. 1.5 m steel cable with 3.5 mm stereo jack plug and adaptor to 1 /4 ” (6.3 mm) stereo jack plug.