AC InfinityAIRCOM S8, Quiet Cooling Blower Fan System 43cm Rear-Exhaust, for Receivers, Amps, DVR, AV Cabinet Components, Digital Video Recorders, 17-Inch

Fantastic appliance.I was previously using a USB desk top fan positioned behind my AV equipment to blow air across the top of my pioneer SCLX901 atmos receiver. It was fine for a while. Kept the receiver cooler than without a fan. But the fan wasn’t silent and was distracting. The receiver still got warm if run for a while.So I looked for something purpose built.This cooler is damn good. Sits seemlessly on top of my receiver and blends right in. I run it on auto mode and on the lowest fan-speed setting and the receiver stays cold, even after watching a couple of movies at an enthusiastic volume level, running all 11 channels and 3 subs.The cooler is silent. You don’t even notice when it comes on and off when it needs to.Even if run at higher fan speeds, I don’t think you even notice any noise.To answer an audiophile’s question, yes, the indicator light can be switched off by holding the mode button for 3 seconds, which is a great feature.There is an indicator light to tell you the unit is on, but it’s tiny and not a distraction.This unit has a rear exhaust, so consider this for your application.Definitely a must buy to protect your equipment, especially if you spend a high dollar amount on your stuff.

Excellent product, fits well with my Marantz receiver and once set to smart mode it switches on and off by itself and changes the fan speed automatically. It's surprising how often it switches on considering my receiver isn't in an enclosed space. The fans aren't too noisy on anything under halfway. They are quite loud when on full blast, but that was with me setting it manually to full, in auto they are normally only on a quarter. This product will hopefully prolong the life of my receiver so well worth the money! For some reason Marantz receivers seem to run much hotter than my previous Yamaha!

I leave mine on auto and this does a decent job.Paid £75 in 2021 so this new price seems extortionate.

This is very good indeed I use it for my Denon 6700h AV amplifier and keep it very cool

great unit works really well with my av receiver which was running quite warmafter a couple of hours in use but now can run all day and is really cool

Great piece of equipment, fans are a little noisy but don't interfere with enjoyment of music/movies.

Awesome product metal body built well

Great piece of kit, keeps our tech cupboard nice and cool