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HD 201 Headphones | Wired Hi-fi Headphones Cat. No. 500155 General Description The ideal entry into the world of powerful stereo sound: The HD 201 has good attenuation of ambient noise with outstanding wearing comfort at an affordable price. Technical Data Frequency response ................................................... 21–18,000 Hz Transducer principle ..............................................................dynamic Nominal impedance ....................................................................24 ⍀ Characteristic SPL ................................... 108 dB (at 1 kHz, 1 Vrms) THD ............................................................................................ < 0.7 % Ear coupling ......................................................................circumaural Weight (without cable) ............................................................ 165 g Connector .......................................... 3.5 mm stereo jack plug with adaptor to 1⁄4” (6.3 mm) Features 䊏 Powerful stereo sound 䊏 Rich, crips bass response 䊏 Lightweight and comfortable to wear 䊏 Good attenuation of ambient noise 䊏 Extremely rugged 䊏 High-quality leatherette ear pads 䊏 1⁄4“ (6.3 mm) jack adaptor, gold-plated 䊏 2-year warranty 21-18,000 Hz 24 ⍀ > 0.7 % 3.5/6.3 mm OFC approx. 3 m 165 g
