I bought this to help cool down my Onkyo receiver that gets very, very hot very, very quickly

I may buy another for my modern Onkyo receiver, which also runs alarmingly hot!Don't hesitate if you know this product is right for your setup

These fans are very, very quiet and move a lot of air, keeping my receiver completely cool, preventing over heating and premature circuit burn-out

I am using them to cool down an old 1980 stereo receiver and these fans are more than enough to keep it completely cool.

Even after hours of play, the receiver is cool to the touch, no heat at all

These keep the receiver nice and cool.

I bought these fans to install in my entertainment center to cool my enclosed receiver, DVR, and disk players.

A great 7 channel receiver but has always run hot, even when sitting on open glass shelves

My receiver is now cool to the touch even after running all day

The fans are connected to the receivers inactive power USB port

If your receiver is in a cabinet to protect it from dust/debris, etc

These work great and I like the controller - nice if the controller has some way to mount it with small screws or something