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

Very nice product. Every home theater should have this.

Keeps my Denon receiver cool and happy!! Would absolutely buy again!! I only have to use it at half speed to get great results.

Thank-you so much for this great cooling fan! I am using it with my Sony Strdh770 4 k receiver and it works beautifully! My receiver heats even in standby mode. I am running the fans in smart mode with 50 percent speed and everything is staying cool. When the receiver is on the fans speed up as needed, it is a great feature! This should extend the life of my receiver, thanks again! HIGHLY RECOMMENDED!!

I was using laptop coolers but these are constructed more durably and are much more efficient. They have an LED light that tells you what position the fan is in speed wise and can be a distraction however a little dab of electrical tape does the trick.

This thing works!! My receiver kept cutting out it’s audio due to the heat inside my TV stand. Within minutes we saw a total difference in audio performance! It’s louder then what I thought, but not a deal breaker. Get this thing, it works!

I bought 2 of these, one for my Marantz sr7011 and my Monolith Multi-Channel Power Amplifier With 7x200 Watt and they work great, they turn on at 89 degrees and turn off at 84 degrees . perfect thank you

I love ❤ this product. It works very well. I?wish I would have gotten the higher up model as I didnt know? They made it when I purchased this one. I love ❤ when u get what u pay for and it works.

Great product!!

Very well made and designed. Has stopped my AV Amp from constantly overheating and shutting down. Only thought is that the light on the front showing fan speed is VERY bright. Not marking it down for that, as I can easily resolve with a piece of tape.

I have a new system which heats up much more than my previous one did. This keeps it much cooler. I leave it on auto and it turns on and off when it gets a certain temperature. I was apprehensive when I bought it. Since then, Im sold on it. Excellent unit and very quiet.