Sorry to go on.Are you goning to fix cones into the bottom of you arm mount?This will ix the mount to the table below.Basically this is the same as joining the arm mount to the deck.
To stop the brass mount from wobbling(no matter how heavy it is)the bottom surface would have to be completely flat and so would the surface it rests on, other wize there will be micro rocking between points set of by the motor bearing and record vibrating.To have those surfaces flat is effectivly a join.
see what i'm getting at?
I would bolt the deck (platter bearing and schassis to either athick MDF board or similair ,and bolt your arm mount to that.Put the cones uder that and rest it on your shelf.
This will certainly give far better results.
Let me know what the theory behind your design is.
To stop the brass mount from wobbling(no matter how heavy it is)the bottom surface would have to be completely flat and so would the surface it rests on, other wize there will be micro rocking between points set of by the motor bearing and record vibrating.To have those surfaces flat is effectivly a join.
see what i'm getting at?
I would bolt the deck (platter bearing and schassis to either athick MDF board or similair ,and bolt your arm mount to that.Put the cones uder that and rest it on your shelf.
This will certainly give far better results.
Let me know what the theory behind your design is.
