Fan recommendation for high power class H amplifier

[rhythmsandy]

Planning to build a class H amplifier to power a Eighteen sound 21 inch subwoofer. Im looking for a good pro audio quality fan for long term usage. Can anybody recommend an excellent grade fan for very long term and reliable use.

 

[JonSnell Electronic]

Size and voltage plus airflow would be useful. Anyway fill your boots with this selection.
Axial Fans | RS Components
Even a PC fan will be OK as they are designed to last a few years.

 

[xrk971]

If they cost more than $10 and are DC brushless and have the words "ball bearings" they should be good for several years continuous use.

 

[TANDBERGEREN]

To preserve the fan, and reduce fan noise, it is recommended to add a temperaturecontrol to the fan. Not often there should be any need for the fan to run if the amp is reasonable well designed otherwise.

 

[LineSource]

I kept a picture of the Classe CA2300 multi-channel amp because of the well engineered cooling tunnel. Note: a deep fan is used to deliver high air volumes "when needed". Yep, you can wireless control the amp with your phone or pad.