Groove Tubes GT 6V6R - "Russian Made alternative to Fender Tone"
This is a Russian made version of the Fender Groove Tube. The categorization for this item is wrong, it's a tube, not an amplifier. Fender's groove tubes are a varied bunch, in that their different t…
Marshall ECC83 / 12AX7 - "The Marshall stack sound, in a tube!"
There's a good chance that most guitar players who play rock are familiar with this tube, whether they know it or not. This is the custom-made company tube that drives the Marshall amps to their clas…
Svetlana EL 34 - "Classic Tubes that are pretty common"
I recently discovered, after taking apart my Marshall combo, that these are almost always the standard tubes that Marshall puts into its amps. This has been their go-to tube for quite some time. I th…
Ruby 6L6GC - moosers's review
Ruby's 6L6GC is a standard vacuum tube that I've got experience using for electric guitar amps. I would imagine that most people looking at this review and looking at these 6L6GCs in general are che…
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 …
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 …
JJ / Tesla 6V6 S - M Elise's review
I have a pair of new JJ/Tesla 6V6 S power tubes which I have tried in my Fender Deluxe Reverb Reissue guitar amplifier and compared with the following brands: Ruby Tubes, new Tung Sol, and vintage RC…
