Brass screws make a real difference on Dunlavy s ?

It'll make absolutely ZERO difference what the screws that attach the drivers are made from.

What will make a difference is how tight the screws are, so if you want to try a very simple tweak tighten up all the screws that holds the drivers in place. Don't know if Dunlavy used inserts/machine screws so make sure you don't over tighten.

So if some one claim that they can hear a difference after replacing the attachment screws with brass ones it's not because they are made from brass, its because they now are tight.

Good Listening

Peter

On most speakers brass DOES make things sound a bit better, on single-drivers often a big difference.

Shubert,

On what do you base that statement ?

Good Listening

Peter

Do not forget to send the screws for immersion cryo, not the spray-on.

I'd have to go with Peter on this one. My Duntech Princess speakers benefited from tightening the screws holding the drivers periodically, especially the woofers, but you do have to be careful not to over tighten (the Duntechs had inserts for the screws that could come loose if you went too far with the tightening).