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

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.

AS advertised

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

Excellant product and well worth price.

My receiver ran hot! Now it does not. Purchase of the AC Infinity was worth it... would recommend to anyone whos looking for a way to cool hot equipment.

Great product. Works exactly as intended.

Just what I needed to sink my Marantz into a cabinet. Watching movies at normal volume this keeps the temp cool. Ive only seen the fan speed showing 1/4, so has plenty of capacity in reserve to cool things down if necessary. Cant hear it on the couch 6 away even when the movie is paused. Super easy plug, play, set it and forget it. And it looks good!

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.

Nice and thin, quiet.

Well built, slim, quiet. The cooling is effective.