Looks like Copper Electronics is out of the amplifier business altogether.
Nothing shows up on their AMP page anymore.
Nothing shows up on their AMP page anymore.
Friend of mine that is in the business said that Texas Star told him there was a shortage of HG transistors. He got one available Texas Star HD 350, and had it sold before the package arrived. He says he can't get any more not right now.
They don’t use HGs.