Electro-Harmonix Guitar Amp Parts & Accessories Electro-Harmonix Guitar Amp Tubes
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Electro-Harmonix Guitar Amp Tubes user reviews

  • Electro-Harmonix 6L6

    Electro-Harmonix 6L6 - moosers's review


    The Electro-Harmonix 6L6 is a type of tube for a guitar amplifier.  I currently have a set of these in my 1976 Fender Twin Reverb guitar combo amp and they do the job well.  Installing them into the amp isn't hard at all as of course these fit perfec…

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - moosers's review


    The Electro Harmonix 12AX7 is a standard tube that can be used for a variety of applications, but I use these for my guitar amplifier.  The model of the 12AX7 is a popular tube these days because it is cheap and gets the job done pretty well.  In add…

Translated user reviews
  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - " big win and big noise"


    lamp used on my HIWATT in different position. big sound and huge gain against by no means silent, she brought a major buzz. she was little Faulty be, but for the price (15 euros) I think the value for money is not great. …

  • Electro-Harmonix 6CA7

    Electro-Harmonix 6CA7 - " robust and powerful tube"


    tube purchased paired quad (4 tubes) fitted to my Hiwatt Custom 100 clone played with a bass. Russian-made tube is wanting to be a true copy of the Sylvania 6CA7. concretely it is a tetrode (like a 6L6, 6550 ...) with the electrical characteris…

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - " good light, very rich"


    This is a lamp with a gain quite expensive (comparable to Tunsol 12AX7) a little ground in the mids, it sounds a little "vintage". I think it sounds great in position V1 low gain, it adds wealth to clear his (nice bass + treble crystalline). o…

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - " Very good lamps for metal"


    I use these lights for 2 months on a multi effects zoom g9 2TT, who had a sound very loud with the lights of Chinese origin! I only tried the original lamps that lacked precision, warmth and harmonics! what I like most is the harmonics and precisio…

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - Voivod K's review


    This original lamp tubait my head Peavey 6505 +, ie, 6 preamp tubes! The sound and the gain are really good because this lamp is pretty neutral in terms of the sound spectrum, and its dynamics is known to be relatively good. It is brighter and much …

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - elchookas's review


    I often find this lamp in pedals or amp type Valvestate and all lamps and now it's a REFERENCE: hot lamp with a lot of momentum. It has a good amount of gain and suffers from some of microphonie.Pas dsequilibre in the sound spectrum and a grain inimi…

  • Electro-Harmonix 12AX7

    Electro-Harmonix 12AX7 - stasvico's review


    The 12 AX7EH trs is hot, sharp and sound gives a good overall DEFINITIONS. This is not a choice I do it again, as the gain less than the available ground tung, EI and other golden dragon. gain a good compromise / clarity but not a must for mtal i…

  • Electro-Harmonix EL84

    Electro-Harmonix EL84 - Hyde's review


    I have it installed yesterday 8 84 EH el on my Poweramp egl 820/35 instead of the original lamps. Recommended by our friend and guru Gillou, they also recommended to me by the sound lab technician. They are certainly pricey, but worth it. I could c…