AC Infinity S7, Quiet Cooling Fan System 12in, Top-Exhaust for Receivers, DVR, AV Cabinet

Works like a charm. I'm using it for almost 6 months and my amplifier is enjoying a cool and steady airflow.

Tem um bom tamanho, silencioso e funciona muito bem!

I bought this for my Denon AVR which gets hot normally. Now it’s lot cooler and no noticeable noise too. It is quiet compared to ceiling fan. Also I use smart mode which uses reduced speed. It doesn’t turn off automatically even when it is cooled which is only con I found. It seems the temperature triggers are not adjustable and very low. May need higher model to edit that

Although this is only the 12” wide model, with only 2 fans & no electronic controls (just a preprogrammed temperature cycle), I decided to get this model as it was almost 50% off ($66, down from $120). My main surround sound amp is 17” wide (standard size) & puts out a lot of heat. Since getting this fan & running it on it’s smart setting (both LEDs lit), my amp now runs cold to touch! It’s amazing how much heat is dispersed. Plus, the fan doesn’t even need to run continuously. It cycles on & off as needed, mainly on the low setting. On hotter days, it might bump the fan up to the medium setting, before dropping back to low then cycling off. Very quiet: I don’t hear the fan at all. I liked this model so much, I bought 3 more at the discounted price, for my other surround sound amps. The amp in my bedroom always ran very hot, but now it’s also cold to touch, because it’ll cycle all the way up to medium-high (before cycling down & off). So far this fan has never needed to go to the highest fan setting. It’s a very well made unit with quality parts & feel. I’m sure it would look better if I had the larger 17” wide, 3 fan model, but those are currently over $200 each. For the amount of hot air this 12” wide fan moves away, it’s not necessary to buy the bigger model (aside from the standardized look to match the amp’s width). So glad I got this as long term heat will eventually wear out your modern day amp (I’ve gone through a few over the past 25 years compared to my 80s Pioneer amp that’s still working! - I’ve bought a few high-end Yamaha & Onkyo amps over the years). I’ve had these fans now for over 3 months & even with daily usage (my one amp is on for around 12 hours/day) they are all still working great. It’s not often that I’m this impressed with a modern product. I’d give it 6-stars if I could! I’ve since purchased a bunch of AC Infinity fans & controllers for my audio amp rack. These products are also of high quality & work very well.

Très bon produit il répond exactement à mon attente.......

El producto es de excelente calidad. Está fabricado en acero, se siente robusto y combina perfectamente con el diseño de un amplificador de audio. En mi caso, lo utilicé con un Denon, como se puede ver en la imagen. Su funcionamiento es impecable: en cuanto la temperatura aumentó, el ventilador se encendió automáticamente, lo cual demuestra que el sistema de activación por temperatura trabaja de forma eficiente. Recomiendo este producto a cualquiera que quiera prolongar la vida útil de su equipo. Además, llegó muy bien embalado y es muy fácil de usar. En resumen, lo recomiendo totalmente; el precio está más que justificado por la calidad que ofrece.