How do you guys/gals connect & secure your DI and/or wireless units. I have a Line6/G30 & a basic DI box. I have never played through a PA system but, we are getting one for the band. Is it as simple as to run the wireless receiver into the DI box and then instrument cable from DI to amp head and use a XLR mic cable from the DI to the mixer. And with this set up if someone trips over the XLR cable It has the potential to pull the wireless, DI & amp head off the cabs Would just putting Velcro on both the DI & wireless receiver do the trick since my cabs are rat fur?