I used a Technics SP-25 as a motor to drive a VPI TNT Jr. platter. The turntable and the motor turns about same speed 33RPM. The pulley on the Technics is about 11.8 inch so the belt tension is much lighter than normal turntable motor which is about 1 inch. The bigger pulley diamter provides much more belt contacting surface area. I wonder why turntable manufacture did not making 4" or 6" pulleys so the pulleys have the same diameters as motor pod. This way, the motor pod still has the same foot print. The pulley can be made from plastic materials for light weight and reduced vibration. The lighter belt tension also reduces side load on the spindle bearing which results lesser side load bearing friction.
Teres, Galibier and Redpoint
After a lot of research deciding whether I should upgrade the motor on my Avid Volvare or my cartridge I have now decided that upgrading my transport is the way to go. I don't have to worry about motor compatability problems and I can always upgrade my cartridge at a later date. Being that I nearly always prefer pursueing the small company, and that the unsuspended route seems right, the three shops above have really caught my interest.
The Teres 320 or 340, Galibier Gavia and Redpoint Model A all cost about the same. But the same problem arises, I don't have an opportunity to hear and compare them and unless it's on my system, it doesn't really matter. I in no way mean to insult Chris, Thom or Peter, but what seperates these three tables in term of sonics? I say this only because they are contributors to this forum. Anyone have any opinions?
My arm is a Tri-Planar VII. Phonostage a Thor. Art Audio SET amps. Systrum rack. Thanks for your input. Richard
The Teres 320 or 340, Galibier Gavia and Redpoint Model A all cost about the same. But the same problem arises, I don't have an opportunity to hear and compare them and unless it's on my system, it doesn't really matter. I in no way mean to insult Chris, Thom or Peter, but what seperates these three tables in term of sonics? I say this only because they are contributors to this forum. Anyone have any opinions?
My arm is a Tri-Planar VII. Phonostage a Thor. Art Audio SET amps. Systrum rack. Thanks for your input. Richard