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

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!

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

No clipping due to heat anymore. Dont listen loud very often but when I do its frustrating for Amp to shutdown in middle of favorite jam. NOT ANYMORE. Operates as

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.

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.

I dont like the whirring sound. The unit only uses low speed to keep my AV unit cool but when my volume on the AV is on the low side, the whirring sound from the fan system is a bit annoying. Its like a harmonic sound and not just a fan sound.

I had serious overheating issues with a Marantz receiver and was using a noisy ineffective aquarium fan to address the issue. I found the AIRCOM S9 and after doing some research decided to try. After about a week of heavy use, I am extremely happy with my purchase. It looks like part of the receiver and you would be hard pressed to deftest that it’s two separate pieces of equipment. It has three settings, on, on with a temperature setting that turns the fan on at 88 degrees and off at 84 degrees. The third setting varies the fan speed as necessary. The fans are very quiet in all settings but are essentially silent on the third setting. All in all a great purchase.

I have a Pioneer SX-1980 with 270w per channel which generates allot of heat when cranked. This unit keeps the receiver cool even when engaging in long loud jamming sessions:) Very quiet also.

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.

I ran way too much speaker wire through a barn for a wedding. It sounded great but that amp was ready to cook eggs on. This amp keeps it cool all day and no more problems. Just plug it in and turn it on. Save your electronics and save that wedding