Manufactured: unknown – unknown
Designer: Erik Rorbaek Madsen
Fitted to Beogram 2000 and Beocenter 3500.
Tracked stereo (and SQ matrix) records. It had a spherical naked diamond stylus and compliance was higher than 25 X 10-6 cm/dyne. Recommended stylus pressure was 1.2 gram. The naked diamond afforded greater clarity and brilliance in music reproduction and combated the undesirable collection of dust in the stylus tip.
Frequency range was 20-25,000 Hz ±3 dB, FIM distortion was lower than 1%. Replacement stylus: type 8905429