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The SpJ MC Ebony Cartridge

Made by Benz, Switzerland, to SpJ specifications, based on the advanced Ruby MK 3.

Cartridge weight; 10.7-grams.
- Body: Vented machined Air-dried African Ebony wood.
- Stylus: Fritz-Gayer Nude-Line-Contact diamond mirror polished.
- Cantilever: Hardened solid Boron.
- Vertical Tracking: 20 - 22 degree.
- Cartridge top metal plate: Cross-Form, Aircraft aluminum.
- Mounting: 2 X M-2.5 threaded holes.
- Output: .38-mV. (Utilizing .25mV output coil) at 3.54 cm/s.
- Coil former: Square Hollow Ruby Plate.
- Frequency response: 10 - 50,000 Hz (+/- 1dB)
- Balance: better than 0.5dB.
- Minimal Separation figures: 1000Hz: 38-dB
- Compliance: 13um/mN - Recommended Loading: 500-47,000-ohms
- Recommended Tracking force: 1.8 - 2.2-gram
- Recommended tonearm mass: Medium to High mass.

PO Box 272, New York, NY 10024          Phone: (212) 579-4352