Originally Posted by Wicked CAS

Have you decided where you want to install the amp?
It helps to know what to shop for size wise.

As for Hertz and Audioson... Parent company is Ellettromedia.

They are Italian owned and manufactured.

Hertz HDP amps seem to be built solid. They were going after JL HD class business. and they wanted to be lesser priced then the JL amps. They have achived their goal.