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Thread: Amps and fans

  1. #11
    Join Date: Apr 2016

    Location: London

    Posts: 292
    I'm Richard.

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    Quote Originally Posted by moggi1964 View Post
    https://www.acinfinity.com/component...ing-fan-140mm/

    AC Infinity MULTIFAN S4

    I have one sitting under my Tubelab SE and it is inaudible and moves a good lot of air.
    Thanks Morris. The 'inaudible' bit is very important as I'm gonna need 2. I'd been looking at the range but they are quite a bit I more expensive

  2. #12
    Join Date: Jun 2010

    Location: Adelaide, South Australia

    Posts: 449
    I'm Steve.

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    Run a 12volt fan off a 6v battery, will run slower and quieter.
    1 for each amp.
    Steve.

    TT: 1986 Townshend Rock, 1980 Luxman PD264, 1978 Planar 3 in original condition. LP12
    Arm: AO modified Moth RB250, Hadcock GH228, Rega R200. Acost Lustre GST1
    Cart: AT OC9 III, Shure V15 III, Bellex HOMC, Garrott K2.
    Phono: Vincent PHO-8, Akitika MM.
    CDPs: California Labs CL15, Pioneer DVP 676A.
    Digi: Squeezeboxes. Yamaha WXC50.
    Amps: Copland CSA-29, Denon PMA250 II, a couple of cheap T amps, WHAMMY headphone Amp. First Watt DIY M2X, B1 Mesmerize Pre.
    Speakers: 1995 Castle Howard S1, 1970 Wharfedales, Dick Smith's $80 specials. KEf Ref 104aB, Usher S-520.
    Headphones: AKG Q701, Massdrop / Hifiman HE-4XX.

  3. #13
    Join Date: Mar 2017

    Location: Liverpool

    Posts: 400
    I'm Sandro.

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    Made a fan controller a few weeks ago on Martin F5 turbos
    we have to use 140 mm fans due to sink size
    200mm would be much better
    speed controller is quite simple all you need is a mosfet a thermistor and a trimmer
    all info is on my thread The bug is back

  4. #14
    Join Date: Apr 2015

    Location: Central Virginia

    Posts: 1,750
    I'm Russell.

    Default Amps and fans

    Quote Originally Posted by Firebottle View Post
    Turbulent air will 'stick' to the radiating surfaces better than laminar air and absorb more heat. Hence it is better to blow air over as the air is turbulent coming out of the fan (due to the blades chopping up the air).
    That reminded me of the “Turbulent Juice”, commercials on Rick and Morty!

    https://youtu.be/jbZZnYtapd0

    Russell

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