Mini Stereo Power Amplifier PTA2
What's in the Box:
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QUESTIONS & ANSWERSAsk a Question
I purchased PTA2 from amazon. I hear a groaning hum that goes in and out every second from the speakers when the volume is turned way down. Doesn't matter which input I have plugged in or if anything is plugged in. I expect it to be completely silent unless I have a signal going to it. Other than that, the unit sounds great if I'm listening to music at a decent level, but easy listening music when it's playing soft, the groan/buzz comes through. Should I return back to Amazon or what should I do? Thanks.
Yes, please return to Amazon