Non-current limiting power conditioners

I use a Panamax, don't 'member model, but it is near-top of the line and even has an isolation transformer for lo-draw items. There are a brace of hi-current outlets.
That being said, my amp was stifled thru it. Plugging even my modest Rotel RB1070 (130x2@8) was a no-go.
I eventually dropped a line for amps ONLY and use a PS Audio Soloist outlet, which cleans up the power and provides some surge protection without messing up the dynamics. I plug my sub into the same outlet.

The only amp I can confirm likes huge current to be available was my old Carver M400t, the (in)famous cube. It would dim the lights on VERY loud (and or) bass hungry passages. For an amp of 'only' 200x2, it has a quick blow 15amp fuse.
Other amps would be limited by the capacity of there transformers.
Unless you were willing to drop a REALLY big line...like 440v to an equally large transformer, you ain't gonna' get more than about 15amps out of any circuit, maybe 18 out of a 20.
Also, unless you have some kind of stabilized voltage, even that much current is a pipe dream.

Care buying a used Power Conditioner is urged. The MOVs, Metal Oxide Varistors, used to shunt power to ground can do so only so many times than are 'worn out'. I would tend to avoid a used conditioner, except perhaps, in the case where NO surge protection is provided.
Other surge protection schemes, like a whole house unit, may have a better lifespan.

For various ..... political .....reasons, I'd avoid Monster.
My Panamax is decent, good protection levels, several zones and an isolation transformer. Also protection for phone and small dish / cable. AND, as if that wasn't enough, a volt and amp meter a small work light (flex) and 12v control.