audio-technica audio-technica Replacement Needle ATN15Ea Cartridge Record Stylus Playback confirmed for both L/R channels. Usage time is unknown. Please check the needle tip in the photos. ATN15Ea ■ Generating Method: VM type ■ Output Voltage: 4mV/1kHz 5cm/sec ■ Tracking Force: 1.0～2.0g (Optimal 1.5g) ■ Frequency Response: 10-20,000Hz ■ Channel Separation: 30dB/1kHz ■ Channel Balance: 1.0dB/1kHz ■ Compliance: 10×10--6cm/dyne ■ DC Resistance: 750Ω ■ Load Resistance: 47kΩ ■ Stylus Tip: Elliptical ■ Weight: 8.5g ■ Replacement Needle: ATN-15Ea ¥11,750 ■ Release: Around 1977-78 ■ Discontinued: Around 1980 ■ Remarks: Vertical Tracking Angle 20 degrees Price is from around 1978