I would use it on your low level equipment first. I have my amp plugged into it, and it doesn't seem to restrict current (Threshold T400-150 wpc Class A), but you have more amp power than I do. I use one and have my 'analog' equipment (turntable, amp, preamp) plugged into it. I'm considering getting another for the digital side.
Enjoy,
John
Enjoy,
John