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

Great product so far. I have only had it a few days but it is keeping my SR7009 very cool. Had issues with overheating before I purchased the aircom S8 but now it is cool to the touch. I keep it in smart mode so it comes on as needed.

quiet and keeps receiv cool. love it. auto setting works as it should

You will never hear it

Little noisier than I hoped but does the job

Works great, cant hear it when its running on the low fan setting. Configured it with the automatic mode and it turns on and off as needed. So far its never had to run the fans past low. Great price, looks at home with audio equipment. Very good build quality for the low price. Definitely exceeded my expectations at this price. Will be recommending to any of my audio friends that need to add cooling into their systems. Should I ever need more cooling in any of my home theater or stereo systems this is not my first choice for a solution.

Installed on top of Onkyo receiver, wish that I had ordered the more expensive model with the LED displays and more operational options.

I have an older receiver which is older and makes a lot of heat and now that I have the unit in a closed cabinet I needed the Aircom to keep things cool it is nearly silent on low settings which is what I use. The receiver made so much heat before it was buring up the expensive turntable above it on the rack, now there is no issues with heat.

works great and quet

I just purchased the Denon AVRX4700H and am using it in a 5.4.2 configuration. I have it sitting in an enclosed cabinet. I even installed fans on the back panel of the cabinet to help circulation of air. Even with this, the Denon runs alarmingly hot. With modern day AVRs, the manufacturers are no longer installing switched a/c outlets on the back to alow for fans or other peripherals to turn on when you power up your system. I purchased the S8 which has a thermal switch that engages the fans. This psrticular model exhausts the air to the back of cabinet. I set it in auto and selected the middle fan speed. 5 minutes into Mulan, the unit kicked on and was dead silent with cabinet doors shut. Its amazing how cool this kept the Denon playing at near reference level. With the doors open, I could not hear the fans running from 11 feet with the middle speed selected. With doors closed, the high setting was still very hard to hear. A cool feature is the smart mode which turns fans on when heat is sensed and varies fan speed depending on temperature variations. The build quality is fantastic, and the larger, 3 fan version fits the standard size AVR perfectly. Other reviewers took the feet off and installed rubber weather stripping along base to increase efficiency....I dont think this is required and can potentially damage temp sensor. Exceeded all expectations! Highly recommended!

Could not of been easier to setup. Love the piece of mind for my brand new receiver.