AC Infinity AIRCOM S9, Quiet Cooling Fan System 17 Top-Exhaust for Receivers, Amps, DVR, AV Cabinet Components

Great Product! Matches and fits beautifully in my set up. At full blast its a little loud but I fully expect that when the receiver is working hard, & honestly you cant hear it if youve got the music up anyway. I will be purchasing another smaller unit for the XB1

LOVE this. have had issues with my receiver getting warm due to the cabinet in which it lives until i got this fan. i got this and it’s awesome. as the receiver works harder the fans spool up a little more; you can see level of fan output on the display as LEDs increase or decrease. i never hear it during a movie, only if it’s cooling the receiver after everything else shut down. it is perfectly sized, matches shape of my marantz receiver perfectly, and has operated for 3 years without the slightest issue. highly recommended.

This thing is awesome. Was a perfect size for my receiver. Its super quiet and I love the auto feature, i dont have to be worried about turning it on.

Installed in a cabinet over a new Denon receiver. Added the stand alone fan in top of cabinet for exhaust. The unit has a shelf approx 3 over the top of it that restricts total air flow. Unit is operating perfect. the receiver and tight area around it is cool to the touch !! Great insurance policy against failures due to heat

The only thing negative is that when the fan is running at medium and low it really interferes with the FM modulation! Sound quality is fine when the fan is set on constant high! Also is fine with all other functions of the AV receiver (CD, blue tooth, ect). The most static is on the low setting.

Unit fits perfectly on top of my Denon amp, and so far working as advertised. Product packaging was excellent and arrived on time. It is a fairly quiet unit.

The features of this 3 x 120 mm. fan unit, programmable and thermostatic controls are very strong highly desirable selling points.

This is truly the simplest and most cost effective solution to cooling components, especially on the shelf or in a cabinet. The auto mode saves electricity. The width dimension was an exact match to my Yamaha RXA2070 receiver. The superior slim design is appealing and most of all; the variable fan system is very quite.

Husband loves it and it really keeps out whole system cool.

Basically, it is perfect. The power amp never becomes hot, you cannot hear anything when the fan is running, and the other components in the rack never become heated. My rack is enclosed on three sides, the back is totally open, but that still creates a potential problem with heat build up. The Infinity solves that problem. All of the amplifier heat goes out the back, and the rest of my components stay nice and cool. On top of that, I think that the price is pretty reasonable.