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

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.

I have spent close to a week with it now. I purchased both the S9 and the S6. The HT setup is always running and i have this cooler sitting on an xpa5 from Emotiva. If you run dedicated amps then you all know how warm these things run. No longer the case. The best feature of this product is that its fully automated. Set it and forget it. I have yet to see the coolers run more then a quarter speed the entire time. I was watching Mortal Kombat yesterday and the amps were getting pushed hard on certain scenes. This is an amazing product and like others have mentioned here already built quality, IMO, is above average considering companies really cut corners these days. I had it setup and running in < 5 minutes.

I have a nice Dennon A/V amp in a cabinet below my TV that always worried me it would get too hot. Adding this fan on top of it now vents hot air out the doors (because the cabinet is now positively pressurized) and the temperature is way cooler. Very quiet, I dont even notice it on especially due to the thermostat control of the fans. I HIGHLY recommend this for any closed or semi-closed installations.

Unit is used in a small audio/visual closet. It is very quiet and has effectively cooled a rack of audio equipment.

I read alot of the reviews before buying this. I recently bought coolerguys fan system, and it does not work anything like this. Well worth the money, and really keeps my expensive receiver nice and cool when I turn it up loud. Finally a product that works like it is supposed to

I like it. I wanted to like it more but the corners are curved and it mismatches the rest of the components in the stack.I mean what receiver or amp do you know of that has curved front corners? I think it was a dumb move to curve them. I wish it had straight corners it would be almost perfect. Are you listening AC Infinity?

This unit is relatively quiet and works great to keep my Marantz 2325 cool in my garage. I am Beths husband.

Worked great since October 2016 until today (5/5/2017). It quit working, no funny noises or puff of smoke. Bad timing, its over 100F here in AZ.

Wow. This product just simply works! Such a great solution and the quality is excellent. I have 3 Pioneer Elite SC89 receivers stacked in a cabinet. I was worried that in the cramped quarters they would get hot. The smart temp setting gives them some air movement exactly when needed without the fans having to be on high all the time. Shipping was perfect and Id definitely recommend.

The fan is very quiet and on Auto setting does exactly what it says…fan ramps up when the cabinet gets warmer, then slows down/shuts off when the cabinet is cool enough. We really have to try to hear it even when running on high - it’s remarkable quiet. Easy to forget it’s there/running. Definitely does the job.