Hello Everyone 😄

I would like to ask about amp harness from Pac. Aph-ty02So if I'm understand this correctly - one end (longer) speaker cables going in to hi level input of my aftermarket ampfier. Then speaker cables from my output aftermarket amplifier going back to short end of speaker cable harness? That means, I don't need run speaker cable to each speaker in my car from my aftermarket amplifier?

Hope this make sense😄
Please see picture below.
Thanks!😄