I now have almost everything in my house connected to a Tripp-Lite Ultra
You’re one of the smart ones.
but I still have the amp connected directly into the wall due to the current rating of the TLU.
Keep in mind, that TLU current rating is meant for continuous duty and short circuit protection. If your amp is pulling intermittent peaks of 30 amps or more, that stuff passes right through almost all electrical devices, as it’s considered in-rush current (why audiophiles spend hundreds and thousands of $$ on exotic wall outlets and power cables, I’ll never comprehend). Your refrigerator or washing machine might momentarily thirst for 30-40 amps of in-rush current when they switch on. Normal home circuit breakers ignore that, as does the TLU.