Proper Ground for Tonearm and Turntable

@three.. so presently not using the plinth ground at all. Just the TA1000 tonearm cable ground to the phonostage. Very weird because even with everything muted or even a different input selected on the amp I still hear a pop. Could it be static?

Just wanted to thank everyone who helped my figure out that this was indeed a static buildup at the plinth side of my AS Triple X. I had tried grounding it to the phonostage but it needed to be grounded to my Krell Digital Vanguard negative speaker output. Went back and forth with Krell and they advised on the proper grounding. Super company and very responsive!
Thanks Everyone!!

@sleepwalker Yes I did not understand why there was no ground from the phonostage or table to the amp and it made sense to me that the “pop” could have been some sort of static buildup. I just did not to start willy nilly experimenting with connections from the turntable/phonostage to the amp. Krell did caution however do not do not connect ground to red/positive speaker terminals. “Explosion” lol. Either negative speaker terminal is tied to ground chassis. Just glad I resolved it. That pop was annoying!!