Audio Technica AT-OC 9 specifications

Category : Pickup

General

Technical data

Special equipment

Other models of the same series:

This system is by far the most hottest ??? sounding system, which I have heard in my more than 20 years of experience! No common digital medium can achieve such dynamics and the finest heights. Even if you record this with a high-quality sound card in a PC, it sounds more dynamic and natural than any CDDA. However, the prerequisite is a high-quality medium, high-quality mixed music on vinyl, without waves and scratches. And even if it is techno (WestBam crash course), the system and medium brings a touch of naturalness to synthetic music.

Test in Stereoplay 4/89

1 data
2 comments
3 pictures
4 reports
5 Links

Manufacturer: Audio Technica
Model: AT-OC9
Years of construction: 1986 ff
Manufactured in: Japan
Color: gold/black
Weight: 7.8 g
Factory price approx.: 700,- DM

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
Coil impedance [DC]: 12 ohm @ 1 kHz
Termination resistance: > 100 ohm @ 100 -200 pF
Induction: 50 µH @ 1kHz
Needle type: elliptical, naked diamond
vertical scanning angle: 23°
Recommended contact force: 1.5 mN (1.25 - 1.75 mn)
Needle compliance: 35 x 10^-6 cm/dyne static, 9 x 10^-6 cm/dyne @ 100Hz dynamic = approx. 17^-6 cm/dyne at the international (but not at AT!) the usual 10 Hz.