Garrard 301 - Project

@fsonicsmith I completely understand where you are coming from. In fact, I agree with you. That’s why I have two in the main area—wood with original platter and slate with the other stuff. Note that I am using 401s with the better motor (for stereo) so torque may be less of an issue with a heavier platter. I use the PAC 20mm oversize aluminum platter on the slate with a SPH grease bearing. Far better soundstage and cleaner bass.

Anyhow, I believe that the difference between a well-sorted wood, and a well-sorted slate unit is far less than a non-refurbished unit with an old SME arm on a poor support. Isn’t it all about getting the info from the grooves in the most musically satisfying manner possible? 

Steve DobbsDobbins?

@lewm My days of Ping Pong with you are from this post onwards over, especially on the subject of your preferred plinth material, in relation to my ongoing interest in Plinth ,Materials, where I have for the present settled on a Phenolic Resin Impregnated Densified Wood Board as the Plinth Material.

There are Links posted by myself for quite some time that shows the Damping - Dissipation Data for many materials selected for a Plinth and other Structures used in the field of audio. I will not be supplying these to you, that search is now for you to satisfy yourself.

My two pennies worth, strongly suggests Slate Samples of same dimension from all over the World will measure at very closely to 0.017, which will have substantial Bounce Back as an inherent property. This is very different to your very Layman description of Slate Properties.

Again if a  Phenolic Resin Impregnated Densified Wood Board produced anywhere in the World, if the same dimension will measure similar, especially with 4.0 being the reading for a 4" x 4" x 1/2", which is substantially more attractive as a materials than all others known to be used for structural purposes in the field of audio.  

@noromance It is good to see your inquisitiveness has taken you to places where modern approaches are being adopted and the benefits are discovered. The SPH Bearing with the Non-Metal on Metal design is one I know very well, and one I was instrumental in having a Composite Spindle Design produced for, which a friend now has in use for their Idler Drive adventures. 

Ok. From now on I will accept your pronouncements without question. But I won’t be able to reproduce your data for slate or any other material, because you refuse to explain your methodology. Also, in what way are you not a “layman” when it comes to materials science?

@fsonicsmith ​​​​@noromance 

Thank you both for continuing to provide valuable insights on Garrard TT. I couldn’t agree with you anymore on exploiting the strengths of Garrard 301 or 401. That’s what my dealer has recommended, to start off with 301 fully restored to its original parts with a decent plinth. I would like to get a basic understanding of a Garrard TT sound before I start tempering with aftermarket bearing, platter and so on. I still need to figure out cart and phono options..lol! 

@lalitk More than welcome. Note that when you try an aftermarket component, you can always reverse the change. The reason many folks keep the new part is because it sounds better than what was there before.

...aftermarket bearing, platter and so on