Through the effects loops or between the guitar and amp?

I suspect between the guitar and amp, however I bought one today and haven't had the chance to go upto the practice room yet.
Through guitar and amp, it has its own effects loop so it can seperate the guitar signal from effects signal.

Esp Ltd DJ-600
Ibanez S520EX
Parker P 44 Pro
Traynor YCS100 Head
Traynor YCS412 cab
Boss NS-2
Boss DD20
Boss GE-21
Ibanez TS7
EH Soul Preacher
BBE Sonix Maximizer 462 rack