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    What kind of tubes for the m125

    bluemeanies
    bluemeanies

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    What kind of tubes for the m125 Empty What kind of tubes for the m125

    Post by bluemeanies on Thu Sep 07, 2017 1:46 pm

    Just curious.
    Owners of the m125, what tubes are you using? Output, Rectifier, Phase and Driver tubes.
    2/4 Output tubes.

    My list
    KT88's (2)
    Phase GE12BH7A
    Driver CV4003
    Rectifier Mullard GZ33

    Thanks,
    Frank


    Last edited by bluemeanies on Mon Nov 06, 2017 8:42 pm; edited 2 times in total
    cci1492
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    Post by cci1492 on Thu Sep 07, 2017 3:42 pm

    KT 120's (4)
    Driver GE12BH7A
    Phase GE5963
    Rectifier Weber WZ68
    corndog71
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    Post by corndog71 on Thu Sep 07, 2017 5:27 pm

    Mine are still being reconceptualized but I already plan on using KT120s. Not sure about driver tubes. Probably will find some older 12AU7/6189/5963.
    pedrocols
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    Post by pedrocols on Thu Sep 07, 2017 5:44 pm

    KT88
    Driver tube Raytheon 12AU7 black plate/ or Mullard CV4003
    Phase RCA 12BH7A clear top
    Rectifier Weber WZ68
    Put away in the safe drawer Mullard GZ33
    LeGrace
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    Post by LeGrace on Thu Sep 07, 2017 7:15 pm

    KT120 on one amp, Genalex KT88 on the other, both x4
    GZ37 rectifier, one Haltron, one Mullard
    Tung Sol 12AU7
    Dave_in_Va
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    Post by Dave_in_Va on Thu Sep 07, 2017 7:58 pm

    pedrocols,
    Seems like you'd have the GZ33 in the amp and the Weber in the drawer?
    10-E-C
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    What kind of tubes for the m125 Empty Re: What kind of tubes for the m125

    Post by 10-E-C on Fri Sep 08, 2017 7:04 am

    KT 120 (2)
    Driver: Tesla ECC 802s
    Phase: Rogers 12BH7A
    Rectifier: Mullard GZ37
    bluemeanies
    bluemeanies

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    What kind of tubes for the m125 Empty Re: What kind of tubes for the m125

    Post by bluemeanies on Fri Sep 08, 2017 7:34 am

    Dave_in_Va wrote:pedrocols,
    Seems like you'd have the GZ33 in the amp and the Weber in the drawer?

    If you are asking me...you are correct, however I am considering some changes.
    Lots of ideas but near empty pockets.
    Need to save some coin or rob a bank!
    bluemeanies
    bluemeanies

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    Post by bluemeanies on Fri Sep 08, 2017 7:38 am

    LeGrace wrote:KT120 on one amp, Genalex KT88 on the other, both x4
    GZ37 rectifier, one Haltron, one Mullard
    Tung Sol 12AU7
     


    LeGrace...your setup is the most intriguing. Why such diversity with your tubes and what is your impression of what your are hearing other than you love what you hear.
    Also what speakers are you driving with your m125's.
    LeGrace
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    Post by LeGrace on Fri Sep 08, 2017 9:26 am

    I am conducting a long term A/B comparison test so see which I prefer...actually I need to relieve some pressure on the CC before I can even consider another quad of 120's. Speakers are venerable Tannoy D700's. Great synergy with the M125's.
    bluemeanies
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    What kind of tubes for the m125 Empty Re: What kind of tubes for the m125

    Post by bluemeanies on Fri Sep 08, 2017 2:49 pm

    LeGrace wrote:I am conducting a long term A/B comparison test so see which I prefer...actually I need to relieve some pressure on the CC before I can even consider another quad of 120's. Speakers are venerable Tannoy D700's.  Great synergy with the M125's.


    Nice looking speakers...I never heard them but very appealing looking.
    There is NO RELEASE VALVE ON THE CC
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    Corona

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    Post by Corona on Sat Sep 16, 2017 4:55 pm

    I use Tung-sol KT120 output tubes and JJ 12bh7 driver tubes with Mullard GZ37/33 rectifiers.

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