Tungsten Tremolo Blocks for PRS

...I seem to recall other forums with Callaham bridges using steel, being superior over other metals...

That would be the cheap cast blocks, made of "zinc", or of softer leaded steel, or even "copper infused" cast blocks, that come on many guitars. I have replaced many of those blocks with Callahams, and there is a very noticeable increase in sustain and harmonics. You can definitely do a sound test by tapping each material. The huge weight difference is easily measurable (CRS heavier). As for brass vs steel vs tungsten, etc, I guess that is personal preference, neither is better, just different. IME, it is apparent that cast blocks are inferior to CRS blocks like the Callaham, for sound qualities.

In relation to the tungsten, I remember a friend that worked in a machine shop years ago, and he worked with powdered tungsten, just poured it in a mold and put it in a press to get the finished product. Couldn't that be done for a bridge block? Seems there would be minimum machining that way. Or is there a difference between a powdered piece and some other method of construction?
 
Interesting idea. Too bad it seems to have stalled.

Was the raw material just too expensive?
 
Interesting idea. Too bad it seems to have stalled.

Was the raw material just too expensive?

Probably a question best answered by by John. Recommend anyone really interested weigh-in on his FaceBook Page. Look a few posts down and you'll see this discussion.

https://www.facebook.com/olslowhands?fref=search&__tn__=,d,P-R&eid=ARBb73n8UyXq-6XqqyxBKNVosjU2S9TvSYG51sM-_N5FM7snqMoYHdFqIo9uzc8tc6MbLsRDDg4M0C0N

The most expensive one I could find for Floyd users is a hair over $150. I would guess that John would need a little more than that for a small run. I am good for at least 3.

https://floydrose.com/products/frotub?variant=29837597074
 
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