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  #11  
Old 08-04-2010, 05:34 PM
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Good job, Dan.
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  #12  
Old 08-04-2010, 05:51 PM
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Quote:
Originally Posted by cmalak View Post
Nicely done Dan and thx for documenting as usual...quick question: how "silent" is silent? meaning you can't hear them when the music is playing but you can with no music, or is it hard to hear them with no music playing from your listening position? just curious. thx
Cyril.......Silent is just that. I can not hear the fans while standing directly in front of the Salamander rack. If I turn the speed controllers to full on I can hear the fans faintly from my listening position with no music playing, but by reducing the RPM's of the fans using the speed controllers the fans quickly reach a point where they are inaudible, and they still provide a nice flow of air. At the speed I have the fans running right now, the fans are completely silent with no music playing. Controlling the fan RPM is the key to reducing noise levels, providing you have large enough fans to provide adequate ventilation at the lower fan speeds.

My MC501's typically ran about 92 degrees in the amplifier shelf cavity at 10 to 20 watt output peaks before I installed the fans. I have listened to the amps all afternoon at this level with the new fans running, and the amplifier shelf cavities never got above 83 degrees. This tells me the fans are doing a nice job helping to remove heat, even at these normal operating temperatures.
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STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario
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VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A

Last edited by jdandy; 08-04-2010 at 05:59 PM.
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  #13  
Old 08-04-2010, 06:04 PM
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Ivan.......
Jim.......
Pete.......
Howard.......
Rob.......


Thank you gentlemen for the compliments. I think the install looks good, too. The main thing is cool air on the amps, and no noise. It is giving me that, and I am happy.
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STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario
LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113
VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A
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  #14  
Old 08-04-2010, 06:54 PM
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Love the blue meters....

Pete
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  #15  
Old 08-04-2010, 06:59 PM
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Quote:
Originally Posted by jdandy View Post
Cyril.......Silent is just that. I can not hear the fans while standing directly in front of the Salamander rack. If I turn the speed controllers to full on I can hear the fans faintly from my listening position with no music playing, but by reducing the RPM's of the fans using the speed controllers the fans quickly reach a point where they are inaudible, and they still provide a nice flow of air. At the speed I have the fans running right now, the fans are completely silent with no music playing. Controlling the fan RPM is the key to reducing noise levels, providing you have large enough fans to provide adequate ventilation at the lower fan speeds.

My MC501's typically ran about 92 degrees in the amplifier shelf cavity at 10 to 20 watt output peaks before I installed the fans. I have listened to the amps all afternoon at this level with the new fans running, and the amplifier shelf cavities never got above 83 degrees. This tells me the fans are doing a nice job helping to remove heat, even at these normal operating temperatures.
Very cool Dan. Sounds like the perfect fix. Nicely done.
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  #16  
Old 08-04-2010, 07:15 PM
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Looks real good Dan.

Excellent post. Thanks
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  #17  
Old 08-04-2010, 07:31 PM
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Great pics Dan, love the step by step, and those will work awesome with your 2301's...
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  #18  
Old 08-04-2010, 08:03 PM
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Quote:
Originally Posted by mc602 View Post
Great pics Dan, love the step by step, and those will work awesome with your 2301's...
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  #19  
Old 08-04-2010, 08:12 PM
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Why else do you think he got the large fans!
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  #20  
Old 08-04-2010, 11:01 PM
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Merry Christmas to all



 
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Quote:
Originally Posted by mc602 View Post
Great pics Dan, love the step by step, and those will work awesome with your 2301's...
Greg.......Thank you, but I see you are trying to write checks on my account again. I will have to keep an eye on you.
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STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario
LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113
VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A
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