u/Effective-Garage-204

Hi.

Had my Onkyo over a year. I’ve often noticed a ticking noise that can start after a short while of the unit being powered on. Can continue ticking the whole time the unit is on.

I won’t hear it as soon as the audio is loud. But quiet scenes it’s very noticeable.

I got frustrated once and gave it a rather large tap on top of the unit and it stops. But can then start again not long after.

Any thoughts what it could be?