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JBL M2 & Crown DCi 4|1250N question

I have this system in my home and am interested in finding out if the fans are adjustable for a home setting where volumes will never exceed 105dB.
Thanks in advance for your ideas


  • I also have this same setup and I would like to adjust the fan if possible. I know it's crazy but I listen at 75dB average (at 2.5 meters.) I am using maybe 10W of power if I'm lucky. Is there any way at all to adjust the fan speed or make it kick on only when needed? Maybe tie it to the limiter threshold?

    I know, I should have gotten the BSS London setup with different amps. But too late now.

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