audible science
audible science
COBRA
DESIGN FEATURES
CONT.
ANTI SKATE OR BIAS ADJUSTMENT
The Cobra allows optimal anti skate force to be increased
from 8-12% of the tracking force across the playing surface
by use of correct geometry of the anti skate lever and the
ability to move the weight along the lever arm with an
additional ability to add or subtract weights.
The Arm wire guide is designed to minimise torque forces
affecting anti skate. We recommend a quality tool such as a
Wally Skater from WAM Engineering or a modulated groove
test disc such as Cardas Test Disc or Omni Disc available
from reputable LP suppliers is used to set antiskate.
CAUTION: In our opinion use of an unmodulated
groove to determine bias adjustment is an inaccurate
method of determining anti-skate force due to the
absence of modulated groove drag force .
OPERATING
YOUR COBRA
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