Is the Technics SP10R motor controller using a switching power supply

With the present exchange rates+ Taxes and Shipping, the Purchase from Japan is presenting itself as attractive.

I can't answer the query you have raised, but do listen to a SP10 R > Glanz 12" TA > Miyajima Cart' on a regular basis, used in conjunction with Valve Equipment and Quad ESL's. I am always impressed with the presentation.

It apparently does use a switching PS but I don’t know about the variability of the voltage.

This from the Technics website:

To reduce the noise reaching the pickup, the switching power supply is equipped with a unique technology that provides a voltage supply with minimal noise by a newly developed "unwanted noise reduction circuit".

You can always run it off a variac or stepdown transformer.

@pindac 

What plinth do you use with your SP10R?

Can you see the back of your SP10R controller to see the inout voltage requirements please. 

I have FR66s and so am very interested in the Glanz 12". 

I use a Koetsu Coralstone Diamond