Grado Laboratory Stereo
Electro Dynamic Stereo Moving-Coil Cartridge
The Grado Laboratory Stereo Cartridge is an extremely high quality unit, employing the moving coil principle.
This electro-dynamic stereo cartridge uses an entirely new method of measurement, which automatically corrects for plastic resonance problems in musical recordings.
Many years of watch making and electronic experience insure precision manufacture of the highest order.
Frequency response: 10 to 30,000 Hz (+-1dB)
Inter-channel balance: +-0.5dB
DC resistance: 950 ohms per channel
Impedance: 950 ohms per channel
Input load: above 5000 ohms
Tracking force: 3g
Stylus mass: 0.3mg
Channel separation: 30dB
Please login or register a free account in the forum to download files
If you have additional documentation please consider donating a copy to our free archive.
NOTE To view PDF files the latest version of the official acrobat reader is required.
Grado Laboratory Stereo / Lab owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Grado.