[annoyingrob]

So I picked up a USA4050 locally, but it's missing two of the terminal screws. I've attached a photo, it's the top amp, you can see two of the missing screws on the right-hand side.

My question:

Does anyone know what the thread pitch is and/or where I can find replacements?


Thanks.

 

[Bayboy]

Terminal Screw for Hifonics Autotek and US Acoustics | eBay

 

[TrickyRicky]

Bayboy, those are not the same style screws as used in the USAcoustics.

Try JandRelectronix, he has them and pretty cheap.

Here's another option.

 

[DBlevel]

I've got a few new terminal screws if you need some, just send me a pm.

 

[Bayboy]

Bayboy, those are not the same style screws as used in the USAcoustics.

Try JandRelectronix, he has them and pretty cheap.

Here's another option.

There's a difference between the USA & USX screws?

 

[annoyingrob]

Thanks guys, I didn't realize they were so readily available. I might as well pick up a whole set and replace all of them as several on the amp look like they have some surface rust or something on them.