QSC RMX series fan mod - AVS Forum
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Old 09-28-2010, 10:49 AM - Thread Starter
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I've got a QSC RMX850 that I'm going to use to power my subwoofer. The fan is pretty loud - who has done a fan mod on one of the RMX series amps, and what fan did you use? How did it work out for you?
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Old 09-28-2010, 11:24 AM
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I have not personally done it but this thread may be of some help.
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Old 09-28-2010, 12:14 PM
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I have modded my QSC RMX1850 with these fans.

Digi-Key, part P9739-ND fan 24VDC 1.30W 80mm, $8.25 + shipping.
http://www.digikey.com/

It works great! I have modded 5 pro amps with these fans actually.

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Old 09-28-2010, 10:54 PM - Thread Starter
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Perfect, thanks very much guys, off to order one of those.

p.s. man what a horrible web site
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Old 03-06-2012, 07:41 AM
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Realize this is a very dead thread, but does anyone know of an alternate part to the one suggested above. Neither it nor its successor is available at digikey and won't be for a long time. thx
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Old 10-14-2013, 10:32 AM
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Quote:
Originally Posted by rblnr View Post

Realize this is a very dead thread, but does anyone know of an alternate part to the one suggested above. Neither it nor its successor is available at digikey and won't be for a long time. thx

Sorry to bump up an old thread, again, but I have the same question as the above poster.

Would this fan work? It is the "possible substitute" according to digikey.com

Digikey part # P14751-ND

Manufacturer part # 3110SB-05W-B20-E00

http://www.digikey.com/product-detail/en/3110SB-05W-B20-E00/P14751-ND/2615564
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Old 11-15-2013, 03:41 AM
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Just to update, if anyone cares, the replacement fan I linked above works perfect. Excellent mod, amp is now silent and works great. The only thing I had to do was drill out the mounting holes a little bit on the fan to fit. No big deal.
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