Audio Technica AT 31 E

Data

General

• Manufacturer: Audio Technica
• Model: AT-31 E
• Type: MC cartridge
• Years of manufacture: 1977 - 1984
• Made in: Japan
• Original price approx.: 200 DM

Technical data

• Frequency response: 15 - 50,000 Hz
• Channel separation: > 30 dB @ 1 kHz
• Channel balance: 1 dB @ 1 kHz
• Output voltage: 0.4 mV (1 KHz/5 cm/s)
• Terminating resistor: > 10 Ohm @ 100 -200 pF
• Inductance: 30 µH
• needle type: elliptical
• Vertical scanning angle: 20
• Recommended tracking force: 1.5 mN
• Needle compliance: 32 x 10^-6 cm/dyne static, 8.5 x 10^-6 cm/dyne dynamic

Special Features

• Needle carrier interchangeable: ATN-31 E

Remarks

• Other models in the same series:
• Audio Technica AT 30 E
• Audio Technica AT 31 E
• Audio Technica AT 3100 XE
• Audio Technica AT 3200 XE

Pictures

• Image: Audio Technica AT 31 E

• Image: Audio Technica AT 31 E

Reports

• Audio 03/1983: Test pickup 200 to 400 DM.