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  1. #1
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    Ayre MX-R Twenty owners, a question about temperature?

    Just curious if anyone has measured your amp temps? I'm getting readings of 118-120 degrees F maximum surface temperatures measured by an infrared thermometer less than a foot away. Are your temps similar?
    Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.

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  2. #2

    Re: Ayre MX-R Twenty owners, a question about temperature?

    I owned MX-R's for years. They get pretty hot, I never measured em, but you couldn't keep your hand on them for more than a second or three...I left mine fully power on for literally 6 years
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  3. #3
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    Re: Ayre MX-R Twenty owners, a question about temperature?

    Thank you for the reply. I usually have them on all weekend. I usually turn them on when I get home from work and off when I leave. I have to say last night they sounded amazing. I went back to Kimber Kable interconnects and OMG, what a wonderful listening experience. They seem to benefit from extended warm up.
    Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.

    Job INTegrated. Luxman L-595aSE

    NAD C 658 streamer.

    First Watt SIT-3, Job 250 Monos, NuForce STA200, AkitikA GT-102 amp, ASL Wave monos, Dennis Had 45 monos. Absolute Audio Labs PCF 25 amp (improved First Watt F7 super clone)

    Topping D90, RME Audio ADI-2 DAC FS, ModWright Ultimate Sony XA-5400ES.

    Burmester 948, McIntosh MCLK12, Kimber Kable, Siltech, Cardas, Avanti Audio cables.

  4. #4

    Re: Ayre MX-R Twenty owners, a question about temperature?

    Do you fully power them off or just in standby? I agree on extended warm up time...they are very good amps ! Ditto you're pre !
    Speakers: Rockport Altair 2
    Amp: Nagra HD Preamp & Amps
    Cables: Transparent Magnum Opus & Opus Gen 5 Speaker
    Power Transparent Opus Power Cords & Opus Power Isolators
    Power Shunyata DPC-6 v2
    Digital dCS Vivaldi full stack w/ Transparent Reference XL Digital cables
    Phono: Grand Prix Monaco TT, Spiral Groove Centroid, Clearaudio Goldfinger Statement v2, Nagra VPS/VFS/MPS
    Racks:
    Grand Prix Audio Silverstone F1

  5. #5
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    Re: Ayre MX-R Twenty owners, a question about temperature?

    I guess they go back into standby. I press the little led in front which turns from blue to green. They feel slightly warm when I come back to power them up fully. There's no real power switch.

    Quote Originally Posted by jfrech View Post
    Do you fully power them off or just in standby? I agree on extended warm up time...they are very good amps ! Ditto you're pre !
    Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.

    Job INTegrated. Luxman L-595aSE

    NAD C 658 streamer.

    First Watt SIT-3, Job 250 Monos, NuForce STA200, AkitikA GT-102 amp, ASL Wave monos, Dennis Had 45 monos. Absolute Audio Labs PCF 25 amp (improved First Watt F7 super clone)

    Topping D90, RME Audio ADI-2 DAC FS, ModWright Ultimate Sony XA-5400ES.

    Burmester 948, McIntosh MCLK12, Kimber Kable, Siltech, Cardas, Avanti Audio cables.

  6. #6

    Re: Ayre MX-R Twenty owners, a question about temperature?



    Hi Joe,
    I measured the temp. with a meat thermometer and got similar results… temps ranged between 117-121 degrees F. Also, one of my MXR-20s was consistently 2 degrees cooler than the other one.

    Best, Duke
    Attached Images Attached Images

  7. #7
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    Re: Ayre MX-R Twenty owners, a question about temperature?

    Duke,

    Thank you so much for checking. One of my amps is about 2 degrees hotter than the other one.
    Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.

    Job INTegrated. Luxman L-595aSE

    NAD C 658 streamer.

    First Watt SIT-3, Job 250 Monos, NuForce STA200, AkitikA GT-102 amp, ASL Wave monos, Dennis Had 45 monos. Absolute Audio Labs PCF 25 amp (improved First Watt F7 super clone)

    Topping D90, RME Audio ADI-2 DAC FS, ModWright Ultimate Sony XA-5400ES.

    Burmester 948, McIntosh MCLK12, Kimber Kable, Siltech, Cardas, Avanti Audio cables.

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Ayre MX-R Twenty owners, a question about temperature?

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