Amplifiers are a common item in a ham shack, almost everyone uses one of some kind or brand, Below is a play list of the Ameritron HF Amplifier from unpacking through the first tune up ready for use. Most tube amplifiers follow the same setup and procedures.
Ameritron Website

Palstar Website
PALSTAR LA-1K 1000W HF LDMOS Amplifier:

The LA-1K is a RF Sensing Dual HF LDMOS 1000 Watt Amplifier. While the LA-1K will work with a wide variety of tuners and transceivers, Palstar custom-designed the LA-1K to work as the perfect match for our very popular HF-AUTO autotuner.