Question by  jac (15)

Can you help me troubleshoot my Harman Kardon amplifier?

No sound is going to the speakers. It powers up; LED lights are on.


Answer by  pclune89 (16)

The amplifier may have a defect. If it was purchased new and this is the first time using it, grab the receipt and return it. If it has worked before, make sure the amplifier output is set to the speakers and the trebel, bass, and mid-range are turned up.


Answer by  HJ (143)

Some harman karon receivers have a "speaker" button to the right of the power button. If everything else appears to be working except sound, check to see if you have this button, and if so, press it. It acts like a mute button, and may have been hit by mistake.

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