Sylvania 5751 - " Beyond my expectations"
translatedI purchased this tube to put in my Blackstar HT5 after having read the forum BCQ to replace the original Sovtek 12AX7WA this lamp is badged sylvania in January 5751 USA (among other lamp used in…
Sovtek 5751 - kaoslord's review
translatedI tried the Sovtek 5751 in my head Jetcity 100W. I was interested in his winnings, less than a 12AX7, and to give more definition to overdrive my amp (distortion HUGE but a bit messy and too rich …
Svetlana 6L6 GC SED - " a very good 6L6"
translatedinstalled for 2 weeks in my GH50L, whose DD showed signs of weakness, sounded a bit dull, winded after three years of service. The pair delivered by Tone Factory is perfectly apairée, and his side I …
Mesa Boogie 12AX7 / ECC83 - machefer's review
translatedLamp prampli its a bit "rough", rather nervous and dry, with good momentum between 19 and 20 euros lamp
Tung Sol 12AX7 - " very good but with moderation."
translatedOf large lamps tested, the Tung-Sol 12AX7 Reissue is one of the player in my various config. I use it as input to the low gain amplifier, and position cold bias (distortion of floor) on High gain.…
Sovtek 12AX7LPS - N2h2's review
translatedIts relatively close to the Electro-Harmonix 12AX7 with a little less gain. Very good balance bass / mid / treble. Moderate gain compared to the JJ / Tesla and tung ground. Few have a very goo…
Sovtek 12AX7WA - " Lamp basic, without much interest on a guitar amp."
translatedLamp moderate gain. Little breath, some microphone problems encountered in certain meets. Few personalitée. Good balance of bass / mids / treble. To my taste has very little interest becau…
JJ / Tesla ECC83 S - " Lamp warm, rounded sound."
translatedEquivalent 12AX7, this lamp has a good gain. Predominance in the lower mids sound and serious, this tube will heat a roundness and its too bright or garish. I use it instead of the cathode foll…
Mesa Boogie 12AX7 / ECC83 - " Lamps bad quality!"
translatedAfter extensive testing of lamps in Brand Manufacturer preamp, I decided following an article seen on the mesa site describing how they sort of lamp is draconian by myself to see if the quality was a…
Electro-Harmonix 12AX7 - berry036's review
translatedI use this lamp on a distortion pedal for Tube Works Real Tube. I simply removed the original lamp (still good) that I replaced with this one to see the differences: With the Electro Harmonix 12AX…
Electro-Harmonix 12AX7 - fredian's review
translatedI install the lamp in place of a Sovtek 12AX7 (Premire up in front of a position and a Sovtek 12AX7 jjecc83 lps) of my classic 30. feedback, more EHJV and an almost total absence of microphones, soun…
JJ / Tesla 6V6 S - hildgen's review
translatedThe Discoveries of this lamp boulevers my life Prior, a physical study of this object SimPose. Take a 6L6 was a large glass bulb, well rounded, though stout, with a network of lintrieur imposing …
Ruby 6L6GCM-STR - Higher Gain's review
translatedI use these lamps for 4 months, I heard that c'tait good copies of svetlana, would see its effective long-term but for now I am sure they reflect the character characteristics of the amp, then the 6L…
Electro-Harmonix 12AX7 - VicReaper's review
translatedThe 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 …
