Electro-Harmonix 6V6GT Vacuum Tube, Matched Pair

Bought these to replace the stock Ruby tubes in my Tweaker. While the stock tubes sounded ok, these Electro Harmonix tubes are noticeably better. They've made my amp come alive and both the clean and crunch tones sound so much more musically rich.

Excellent quality tubes and the recommended replacement for my Fender Super Champ. The sound is superb, as expected. These are the genuine product from Russia. I went into the amp and reset the bias to 40. It's perfect. The seller for my order was Tonal Tubes, and I'm well pleased.

I recently bought a used Super Champ from Lighting Joes in Arroyo Grande, CA (very cool place to check out if in the area). The person before me did the JJ tube upgrade and after a few months of casual use the AX7 started fading in and out (I have had issues with JJ tubes in the past so not a fan). I replaced the preamp with a reissue Mullard and decided, since I know JJ's are so-so, to bite the bullet and upgrade the 6V6 tubes. It was a great decision. I love the tone of these tubes. It was like, wholly crap, and insanely nice sounding amp just became a tone monster...Anyway, I highly recommend Tonal Tubes. Fast delivery and the packaging was well insulated.

My Tung-Sol tubes were starting to get a little ‘poppy’ in my Fender Super Champ XD that I use for practice so I knew it was time to replace one of them. Luckily I had an original Fender tube to tide me over while I ordered this EH pair. Within a few short days these arrived, quicker than I thought.As for the EH tubes I haven’t had more than a few hours playing time since they arrived but so far so good. Still not sure how I’d rate them vs my Tung-Sol but certainly cheaper.

Great sound on the APPJ 1502A, adds a little more soundstage and clears up the details. A great tube for a clear and detailed sound.

Tubes are tubes although EH tubes are rated well but customer service is just as important. Received in a timely manner! Would buy from this seller again

Great sounding tube

These are decent sounding tubes, but they aren't matched very well. The pair I got differ by about 15%, I ended up having to make some compromises when biasing. Would not recommend if you need matched tubes.