AC Infinity AIRCOM S8, Quiet Cooling Blower Fan System 17 Rear-Exhaust for Receivers, Amps, DVR, AV Cabinet Components

Not sure I needed it on my class D elite amp from pioneer but seems to work great. Will move it to a A/B amp when I get one.

if i would have known about this fan sooner i would have saved a 800 dollar receiver.This fan works great i will be buying another fan for my other amp. Thank you God Bless

So far this thing is awesome. I set it to auto and I never even hear it come on or turn off I just see the lights that indicate the fan speed. This baby definitely works as advertised

Works. Really well at that. Was initially looking at installing fans in the sides of the cabinet but ended up not needing them when this was in-place. Simply moving the air around was enough to cool the cabinet by several degrees.

Very high quality and works very well. Exactly what I was looking for. Keeps my AVR cool and does not make noise. I only know it is running by the display on the front.

Quiet.

The Aircom S8 cools as it should. So far it is awesome.

loved that it cools, the receiver quickly, noise level is great ( not noticeable at all ) quality is very good, its lightweight and slim, nicely made. fits in my cabinet on top of unit perfectly. value wise is great, wish I knew about this cooling system before I had to repair my receiver from a over heated HDMI board. having to repair or replace a good receiver in the long run would cost way more then purchasing a cooling unit. lesson learned.

Ive been using this for more than a month, with it in operation every day. It apparently carries away the heat adequately, since it cycles on and off. My only complaint it that it is too noisy on the top 2 of 4 settings for fan speed. I had it on fan speed 3 of 4 and it definitely grabbed your attention when it ran, but the home theater system is less then 8 feet away. Maybe this would not be a concern in a more remote location. However, I reduced the fan to level 2, which can hardly be heard, and it seems to be getting the job done on low to medium sound levels- where the receiver is maybe not generating much heat. Maybe the version of this unit that is digitally controlled does better at selecting the minimum necessary fan speed and therefore keeps the noise level low automatically.

Using this with a Denon AVR-3600H that had been overheating due to me putting a speaker selector switch on top of it, but with this in between it is able to properly cool my receiver perfectly. At max fan speed its a bit loud, but most of the time it runs at 1/4 the speed which is almost inaudible during music and movies.