The AT-OC9ML/II Dual Moving MicroCoil™ cartridge is a significant achievement in precision manufacturing, with tolerances held to mere thousandths of an inch. Stringent quality control assures that these tolerances, as well as performance criteria, are maintained by every AT-OC9ML/II cartridge. In addition, the AT-OC9ML/II features:
Dual-coil system for maximum channel separation.
High-flux samarium cobalt magnet for improved electrical generation.
PCOCC coil windings for low-loss “transparent” signal transmission.
Gold-plated solid boron cantilever.
Type: Dual Moving Coil
Frequency Response: 15 to 50,000 Hz
Channel Separation: 30 dB (1 kHz)
Channel Balance: 1.0 dB (1 kHz)
Coil Impedance: 12 W (1 kHz)
DC Resistance: 12 W
Vertical Tracking Angle: 23 degrees
Recommended Load Impedance: Min 100 W
Coil Inductance: 25 mH (1 kHz)
Static Compliance: 35 x 10 – 6 cm / dyne
Dynamic Compliance: 9 x 10 – 6 cm / dyne (100 Hz)
Output Voltage: 0.4 mV (at 1 kHz, 5 cm/sec)
Stylus Shape: MicroLine™
Cantilever: Gold-plated solid boron
Stylus Construction: Nude square shank
Mount: 1/2” centers
Dimensions: 17.3 (H) x 16.8 (W) x 25.7 (L) mm
Weight: 8.0 g
1 non magnetic screw driver;
2 x 13.5 mm mounting screws;
2 x 18 mm mounting screws;
1 plastic protector;