how to connect power for amps

awesome, thanks for the last couple advices

“All of your components should have a label on the rear panel indicating maximum current draw in Amps...”

Another way to look at this is determine the amount of watts each component uses at idle as well as full power and use that to base your judgment. For example, a 15 amp circuit can handle an absolute maximum of 1800 watts (15ampsx120volts) and the normal operating condition should be less than 80% of that maximum. It’s much more common to see the watts usage in the equipment specs since the maximum ampere draw spec is somewhat meaningless and depends on the load. If your amps run in Class A, you should account for their maximum wattage (not watts per channel) since they’ll draw maximum current even when sitting idle.
One comment: You may want to consider placing your monoblocks close(er) to your speakers which might make this topic somewhat moot.

P.S. Your DAC and your preamp, if SS, will need little power/watts. 

I use a Hammond Hospital Grade Power Strip and it works very well and is very affordable.

http://www.hammondmfg.com/1584h.htm

@czbbcl  It's definitely a step up but with only 14 gauge cable, 15amp with a trip switch, it's not great. Do they make others?

The 14 gauge AWG power cord is designed to handle the rated 15 amps for which the unit was designed. I would suggest you calculate what your load requirements are per Kalali's recomendation and go from there. If you research a few threads on Audiogon you will see that the Hammond power strip is well regarded and is a high quality designed and constructed power strip for the money. 

Chuck