AC Infinity MULTIFAN S7-P, Quiet Dual 120mm AC-Powered Fan with Speed Control

I notice my AV receiver runs very hot. With the AC Infinity fans, the temperature has come down a lot with these fans at medium setting. Can't recommend these fans highly enough.

Perfect!

素晴らしい冷却ファンです。 日本酒用の冷蔵庫の放熱版冷却に使用しています。 ファン二基、ケーブル、アダプターのセットなのでそのままコンセントに挿して使えます。 静かでしっかり冷えてます。 リピート購入して3個使用しています。

Funcionan excelente, no se calienta el estéreo, recomendable, buena calidad,

I'm using these on my Denon AVR - I like the two separate fans idea as I can position them directly over the hottest parts of my receiver and also not block any of the other vents. I have it plugged into a hue socket which I've configured to switch on at the same time as everything else in my system.