Amp Ground Plug - Safe to Remove?


I've just purchased a new Arcam system, including a two-channel power amp for my rear speakers. Straight away, I got a bad humming noise through the rear speakers. I tried swapping ICs, moving things around, disconnecting the tv cable etc but nothing fixed it.

I live in Australia and the power cord for the amp has a three prong plug, one of which being the ground. I've removed the ground plug using a pair of pliers and voila, the hum has gone. My question is, is this a safe thing to do? The idea of touching the power button and receiving 230 volts is not too appealing.

If it's not a good idea, is there anything else I should try? It only the rear speakers and the Arcam amp that are affected. I use monoblocks on the front three channels and they have no problem.
baileyincanberra

Showing 1 response by joeylawn36111

I agree with Ghostrider. I was about to post to say it was probably OK, but I did'nt think about the AC Voltmeter test. Great idea, Ghost. Voltmeter test will prevent possible electrocution.