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Carver PT-1250 PM 2.0t replacement fan assembly


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Finally got the stainless steel fan brackets done for PT-1250 / PM 2.0t

This is a drop in replacement assembly for the noisy OEM hair dryer fans.

11 blade, brushless, tubeaxial, 24vdc fans with some baffling to help move air through the amp more efficiently.

Low speed (button out) is inaudible.

Second speed (button in) is barely audible.

Added 50ºC thermostat disks to heat sinks to enable automatic full speed operation (tornado mode) if needed which is still quieter than the OEM fans.

PT_Fans.jpg

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  • 2 weeks later...
On 4/1/2021 at 7:55 AM, Sasquatch said:

Finally got the stainless steel fan brackets done for PT-1250 / PM 2.0t

This is a drop in replacement assembly for the noisy OEM hair dryer fans.

11 blade, brushless, tubeaxial, 24vdc fans with some baffling to help move air through the amp more efficiently.

Low speed (button out) is inaudible.

Second speed (button in) is barely audible.

Added 50ºC thermostat disks to heat sinks to enable automatic full speed operation (tornado mode) if needed which is still quieter than the OEM fans.

 

That looks great! Wow!

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