Manufactured: unknown – unknown
Designer: Erik Rorbaek Madsen
Colours: Silver
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
PRODUCT CONDITION
BRAND NEW
PRODUCT SPECIFICATIONS
Spherical naked diamond
Radius of curvature 1,5 mm
Frequency range 20 – 25000 Hz+/- 3dB
Channel separation 1000Hz > 25dB
40 – 10000Hz > 20dB
Channel difference < 2db
Intermodulation < 1%
Recommended stylus pressure 1,2g
Compliance 25 x 10(-6) cm/dyne
Effective tip mass 0,8mg
Output mV/cm/sec. 1mV/47kOhms
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