NOS Grace F9E question

Acutex used titanium cantilever in its top models.  I don't know of any other manufacturer that did that, but could be. Also, Acutex 300 series are Induced Magnet types, not Moving Magnet.  Their 400 series are MM, I believe.  As I am sure you know, Koetsu uses boron.  Do you know whether Koetsu cantilevers are hollow or solid?

Der @lewm : Between other ADC used titanium too. Btw, when I talk about MM I'm reffering to all: induced magnet, moving iron, moving flux, electrect, etc. etc. I'm refering to non MC cartridges.

Koetsu are solid boron. Even that hollow boron could lower the moving mass the trade-offs against it are to high.

Now, what makes  the greatness of any cartridge is the sum of the parts and its quality excecution. In that sum of the parts the motor is the must important issue: it's " the design ". Cantilever and stylus shapes are only variations but what live on/trhive is the cartridge motor.

R.

@lewm 

Acutex used titanium cantilever in its top models.  I don't know of any other manufacturer that did that, but could be.

Victor X-1IIe has titanium pipe cantilever
Audio-Technica AT150Ti has titanium cantilever too 
One of the Grace LEVEL II variations has even Ceramic Cantilever  

And ceramic is good because...?
Ceramic tt mats suck.

For that matter, I would not claim that titanium makes a great cantilever, only that the Acutex sounds great, to me, in my system.

@lewm my grace titanium stylus replacement is still sealed, never tried.

Victor X-1IIe with titanium cantilever and elliptical stylus is superb MM cartridge, only one step behind the X-1II with beryllium/shibata

In my opinion Victor X-1IIe is much better than Grace F9e