Dear Axel: Yes I was in bed! The subject of dynamic/static balanced way in a tonearm design is one of the factors where we have to take a choice or to build both designs ( like the new ones from Ortofon. ).
It is obvious that the static one works strictly by the gravity forces where in theory and due to the record " waves " makes that the VTF " suffer " changes accros the record traks and according with those " waves " but this kind of behavior prevail ( in minor way. ) in the dynamically balanced design.
That behavior (vtf ) change in both designs according with the kind and quality of the tonearm bearings, the tonearm effective length and the total tonearm/cartridge effective mass. Now, we have to take in count too the left-right tonearm/cartridge movements that affects too.
Axel, this dynamic/ static tonearm subject is important but in real playback conditions we can achieve extremely good results with either design if the design is a good one, if the excution of that design is a good one too and if the tonearm build materials are the right ones.
But a customer can't know if all those tonearm design facts are acomplish in a tonearm till he put to work with a cartridge and see which is the quality performance level on that combination.
By design the tonearm ( static/dynamically ) must be neutral: adding no distortions ( any kind ), and this ( neutrality ) is the main goal in a tonearm design. A very hard task due to many relationship between different parts in the tonearm itself and with the additional cartridge own behavior of its design.
Regards and enjoy the music,
raul.
It is obvious that the static one works strictly by the gravity forces where in theory and due to the record " waves " makes that the VTF " suffer " changes accros the record traks and according with those " waves " but this kind of behavior prevail ( in minor way. ) in the dynamically balanced design.
That behavior (vtf ) change in both designs according with the kind and quality of the tonearm bearings, the tonearm effective length and the total tonearm/cartridge effective mass. Now, we have to take in count too the left-right tonearm/cartridge movements that affects too.
Axel, this dynamic/ static tonearm subject is important but in real playback conditions we can achieve extremely good results with either design if the design is a good one, if the excution of that design is a good one too and if the tonearm build materials are the right ones.
But a customer can't know if all those tonearm design facts are acomplish in a tonearm till he put to work with a cartridge and see which is the quality performance level on that combination.
By design the tonearm ( static/dynamically ) must be neutral: adding no distortions ( any kind ), and this ( neutrality ) is the main goal in a tonearm design. A very hard task due to many relationship between different parts in the tonearm itself and with the additional cartridge own behavior of its design.
Regards and enjoy the music,
raul.