[. . . ] [. . . ] An excellent choice for both studio monitoring and to match top of the range hi-fi systems. Features · Extremely lightweight aluminium voice coils ensure excellent transient response · Radial-bead diaphragm with profile optimised by means of laser interferometry · Neodymium ferrous magnet system ensures optimum sensitivity and an excellent dynamic response · Detachable OFC copper cable, very low handling noise Diffuse Field Frequency Response Technical Data Frequency response Transducer principle Frequency characteristic Nominal impedance Characteristic SPL at 1 kHz Load rating THD Ear coupling Contact pressure Weight (without cable) Connector 16 - 30, 000 Hz dynamic, open diffuse field equalised 150 94 dB 200 mW < 0. 15 % circumaural 2. 5 N 210 g 3. 5 mm Ø stereo mini jack plug with adaptor to 1/4" (6. 3 mm) stereo jack plug 3 m, detachable dual-sided OFC copper cable Connection cable 16-30, 000 Hz 150 < 0. 15 % 210 g 3. 5/6. 3 mm OFC 3m Recommended Accessories Stereo volume control HZR 6 Replacement Parts Ear pads (1 pair) Order no. [. . . ] [. . . ]