Since its introduction more than 30 years ago, Audio-Technica’s pioneering moving coil OC9 cartridge series has been prized by demanding vinyl listeners and professional critics alike for its musical transparency, expression of sound and precise construction. Shibata profile diamond originally design for Quadraphonic replay offers a depth of sound, combined with high frequency response that has to be heard to be believed. Features nude Shibata stylus and boron cantilever with rich low frequency reproduction and high transient response A neodymium magnet and permendur yoke provides dramatically increased magnetic energy Threaded inserts in the cartridge body enable the cartridge to be mounted on to the headshell or integral tonearm with just two screws – no nuts required Aluminium body minimizes unwanted vibration for reduced resonance and a superior audio reproduction Pure Copper by Ohno Continuous Casting process (PCOCC) is used for the coils to achieve pure signal transfer Features Features a Nude Shibata stylus and boron cantilever Neodymium magnet and permendur yoke for increased magnetic energy Features threaded inserts in the cartridge body Aluminium body minimizes unwanted vibration for reduced resonance PCOCC is used for the coils to achieve pure signal transmission Specs Model AT-OC9XSH Mounting 1/2” centers / Threaded inserts Frequency Response 20 to 47,000 Hz Body Material Aluminium Channel Separation 27 dB (1 kHz) Output Channel Balance 1.0 dB (1 kHz) Output Voltage 0.4 mV (at 1 kHz, 5 cm/sec) Vertical Tracking Angle 20 degrees Vertical Tracking Force Range 1.8 to 2.2 g (standard 2.0 g) Stylus Shape Shibata Stylus Size 2.7 x 0.26 mil Stylus Construction Nude square shank Cantilever 0.28 mm Ø nude boron Coil Impedance 12 Ohms (1 kHz) Coil Inductance 25 μH (1 kHz) DC Resistance 12 Ohms Static Compliance 20 x 10 – 6 cm / dyne Dynamic Compliance 16 x 10 – 6 cm / dyne (100 Hz) Terminal Pins Brass Wire Used for Coil PCOCC (Copper by Ohno Continuous Casting process.) Recommended Load Impedance Min 100 Ohms Cartridge Weight 7.6 g Dimensions 17.3 (H) x 16.8 (W) x 25.7 (L) mm Accessories Included 1 non magnetic screw driver 1 brush 2 washers 4 pairs of mounting screws: 5mm, 8mm, 10mm, 12mm 1 plastic protector
