Audio-Technica AT-ART20 Dual Moving Coil Stereo Cartridge

Specifications

• Frequency Response 20 to 50,000 Hz
• Channel Separation 30 dB (1 kHz)
• Vertical Tracking Angle 20°
• Vertical Tracking Force 1.6 to 2.0 g (1.8 g standard)
• Stylus Construction Nude 
• Recommended Load Impedance ≥ 100 ohms (when head amplifier connected)
• Coil Impedance 12 ohms (1 kHz)
• DC Resistance 12 ohms
• Coil Inductance 25 μH (1 kHz)
• Output Voltage 0.55 mV (1 kHz, 5 cm/sec.)
• Stylus Shape Special Line Contact
• Cantilever 0.28 mm (0.011”) diameter solid boron
•  Static Compliance 23 × 10-6 cm/dyne
•  Dynamic Compliance 13 × 10-6 cm/dyne (100 Hz)
•  Cartridge Weight 9.0 g (0.32 oz)
•  Dimensions 17.3 mm (0.68”)×16.8 mm (0.66”)×26.6 mm (1.05”) (H×W×D)
•  Accessories Included Non-magnetic screwdriver, Brush, Washer × 2, Cartridge installation screws (M2.6) (5.0 mm (0.20”) × 2 , 8.0 mm (0.31”) × 2, 10.0 mm (0.39”) × 2 , 12.0 mm (0.47”) × 2), Protector
•  Threaded Hole M2.6 × 2
•  Stylus Curvature Radius 1.5 × 0.28 mil
•  Type MC