Hi Chris, According to Kessier& Pisha ( Tonarm Geometry and
Setup; Audio,January 1980) some Japanese tonearms were not
optimaly designed .Ie in the sense of 'optimal geometry'.
Dyna DV 505 : the offset angle is 21.500 while the optimal is 22.814; the overhang is 15.000 while the optimal is 17.164.
Lew mentioned some problems with the adjustment of his DV 505 but in the
context of Baerwald, etc. To my mind the 'zero points' are
about our preference regading the question where on the
LP radius we want the least distortion. But I will gladly let
the (possible) technical implication to Dertonarm, Halcro, Raul and others.
Regards,
Setup; Audio,January 1980) some Japanese tonearms were not
optimaly designed .Ie in the sense of 'optimal geometry'.
Dyna DV 505 : the offset angle is 21.500 while the optimal is 22.814; the overhang is 15.000 while the optimal is 17.164.
Lew mentioned some problems with the adjustment of his DV 505 but in the
context of Baerwald, etc. To my mind the 'zero points' are
about our preference regading the question where on the
LP radius we want the least distortion. But I will gladly let
the (possible) technical implication to Dertonarm, Halcro, Raul and others.
Regards,