Are you looking for the Guitar Amp Tubes Explained? If so, you’ve come to the right place.
Choosing the Guitar Amp Tubes Explained can be difficult as there are so many considerations, such as Orange Amplifiers, Marshall, Fender, Peavey, VOX, Blackstar, Laney, ENGL. We have done a lot of research to find the top 20 Guitar Amp Tubes Explained available.
The average cost is $65.72. Sold comparable range in price from a low of $7.99 to a high of $196.00.
Based on the research we did, we think Jj Electronics 12AX7 / ECC83 Preamp Vacuum Tube is the best overall. Read on for the rest of the great options and our buying guide, where you can find all the information you need to know before making an informed purchase.
20 Best Selling Guitar Amp Tubes Explained (20 Sellers)
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Reviewers Noted:
Durable . Easy to put on/take off . Slimness . Doesn’t show dirt . Resists discoloration
Features:
- Continues with the new line of tesla tubes
- Matched triodes and pairs
- Low noise screening
$26.95
4.8
Reviewers Noted:
Durable . Easy to put on/take off . Slimness . Doesn’t show dirt . Resists discoloration
Features:
- Dual triode
- Glass tube
- Pure solid tone
Reviewers Noted:
Durability
Features:
- Octal power tube (max plate watts = 30w).
- This slovakian tube has colorful lows, loose/easy-going mid body and a brightly shining chime for the highs.
- In overdrive, it offers a tight and focused bite with crisp, bright and well-defined articulation.
$149.99
5.0
Features:
- Electro-harmonix 12ax7 vacuum tubes for guitar amplifiers, etc., lot of 6 important condition notes: these were purchased at an estate auction and the boxes have old stickers from the original…
$34.95
4.7
Features:
- Part no.
- Manufactured in russia by tung-sol.
- 9pin noval base.
$99.99
4.7
Features:
- Warm overdrive and soft distortion character
- Very strong, smooth, and linear
- Hand tested & matched in duets (a pair of 2 tubes)
$42.55
5.0
Features:
- 6.5 v heater to cathode voltage100 v.
- 200 v plate dissipation (wa)14 w plate resistance (ra)50 k plate voltage (ua)450 v screen dissipation2.
$75.00
4.8
Features:
- The 6l6 str-443 power tubes provide a great classic, vintage 6l6 voice.
- These nicely balanced tubes offer a deep low end, controlled and tailored low-mids with a pleasing sparkle and chime on the top-end.
- Stock in: fillmore 50, fillmore 100, jp-2c, stereo 2:50 & simul-class 2:90 country of.
$27.40
4.7
Features:
- Large sound stage with excellent detail.
- Factory selected for low noise and lowest microphonic.
- Single tube.
$79.99
4.6
Features:
- Type: 6l6
- Position: power amp
- Quantity: 2
$7.99
Features:
- Bedrock tube guitar amplifiers, promotional cut-sheet, 90's11" x 8 1/2"full color front, black & white back, glossy stock…
$87.00
4.9
Features:
- It is a premium grade nos (new old stock) equivalent and our tube of choice in the production of all new mesa el-34 powered models
- This tube is true to the crown with focused low end crushing mid range crunch and crystal-like highs
- This is one of the favorites for authentic british tone
$106.66$95.99
4.9
Features:
- Sovtek 5751 preamp tube.
- Item: 5751sov.
- Sovtek 5751 dual triode.preamo preamp tube.
$38.99
4.9
Features:
- Make sure this fits by entering your model number.
- For you: 1x tung-sol 6l6gc str poweramp tube – single.
- Your use: the ultimate in musical tone and smooth overdrive.
$26.00
4.8
Features:
- Large sound stage with excellent detail.
- Factory selected for low noise and lowest microphonic.
- Single tube.
$40.75
4.6
Features:
- Tung sol 5751 dual triode preamp tube.
- Made in russia.
- Nos specs call the 5751 a special 12ax7 having a high-mu amplification factor of 70.
$28.99
Features:
- 2 amperex 6aq5a amp tubes nos nib new test strong close matching 1 bugle boy you are buying 2 tubes amperex 6aq5-6aq5a-el90 output tubes, nos nib new top quality nos…
$196.00
Features:
- Built your own 5f6a style guitar amplifier using the kit. item including: 2pcs turret boards 1pc power cord (us or eur) 1pc 5ar4, 1pc 6l6gcr, 3pcs 12ax7b 3pcs 8pin sockets,…
$35.95
4.9
Features:
- High grade tube.
- Tweed up your amp!
- Vintage tone for original vintage fender tweed amps.
$24.99
4.7
Features:
- Preferred oem tube of '50s-era fender tweed champ and deluxe amplifier
- Has a geometry designed to safely handle the higher voltages
- Better mids and bottom while keeping the smooth top of the classic 6v6s
1. Jj Electronics 12ax7 / Ecc83 Preamp Vacuum Tube
Product Details:
Ecc83s/12ax7 jj electronic preamp tube, the best value valve. ecc83s/12ax7 jj electronic preamp tube the jj electronic 12ax7 / ecc83 has quickly become a modern classic in preamp tubes. its rugged design and rich harmonics make this tube an obvious choice for musicians who need a reliable and high quality tube at a reasonable price. the balanced tone of the jj 12ax7 works well in any amp. this versatile tube sounds excellent in clean amps offering an amazing dynamic response while also proving itself in high gain amps with its low noise and noticeably less microphonic issues than other tubes. the warm highs and transparent lows make it a great choice for any position in a tube amp. the jj 12ax7 is the go-to tube of many amp builders and touring musicians.
Specifications:
| Body Height | 49.2 mm |
| Cathode Current (Ik) | ≤ 8 mA |
| Filament Current (If) | 300 / 150 mA |
| Filament Voltage (Uf) | 6.3 / 12.6 V |
| Gain (μ) | 100 |
| Heater to cathode voltage (Uk/f) | ≤ 180 V |
| Internal Resistance (Ri) | 62.5 kΩ |
| Item Diameter | 22 mm |
| Item Height | 56.3 mm |
| Plate Current (Ia) | 1.2 mA |
| Plate Dissipation (Wa) | ≤ 1 W |
| Plate Voltage (Ua) | ≤ 300 V, 250 V typical |
Reviews:
Given the scarcity of tubes on the market, I was very excited to get my hands on these JJ 12AX7 preamp tubes. I installed them in my Fender Blues Junior, conducted a burn, then hooked up my Telecaster to give it a go. A marked difference in sound quality, very rich tones and allowed my Eventide H9 to sound better than ever. There are better, premium tubes out there, if you can find them, but these performed beyond my expectations. Additionally, delivery and customer service was top-notch. I cannot comment on durability yet, since I have only had these for a short time, but I suspect I will not be displeased. Highly recommend.BP
2 weeks ago: Went in to the San Diego store to buy a new set of tubes for my VOX AC10 and was helped by Daniel in guitars. I wasn't exactly sure what tubes I needed but Daniel recommended JJ's…he quickly looked it up and found two 12AX7's in stock and the two EL84's ordered to ship directly to my house for free! Daniel also got me a price match as what I found online was priced lower than what was in the store. Thanks for you time and extra effort Daniel! You rock bro!!!VOX Addict
2. Jj 5751 Preamp Vacuum Tube
Product Details:
The jj 5751 preamp tube can be used in most 12ax7 circuits to achieve more headroom. the jj 5751 was designed as a ruggedised high mu, dual triode tube with similar specifications to the 12ax7. with 30% reduced gain, the 5751 is a fantastic way to tame a distortion stage and tone shape an amp. they and are often used to quiet down guitar amps that have too much gain. these short plate 5751s utilise a short plate design and the tubes have great compression and harmonic complexity, they are perfectly suited for creating articulate mid-range and warmer high end response.
Specifications:
| Finish | Clear Glass |
| Year | 2010s |
| Made In | Slovakia |
Reviews:
Given the scarcity of tubes on the market, I was very excited to get my hands on these JJ 12AX7 preamp tubes. I installed them in my Fender Blues Junior, conducted a burn, then hooked up my Telecaster to give it a go. A marked difference in sound quality, very rich tones and allowed my Eventide H9 to sound better than ever. There are better, premium tubes out there, if you can find them, but these performed beyond my expectations. Additionally, delivery and customer service was top-notch. I cannot comment on durability yet, since I have only had these for a short time, but I suspect I will not be displeased. Highly recommend.BP
2 weeks ago: Went in to the San Diego store to buy a new set of tubes for my VOX AC10 and was helped by Daniel in guitars. I wasn't exactly sure what tubes I needed but Daniel recommended JJ's…he quickly looked it up and found two 12AX7's in stock and the two EL84's ordered to ship directly to my house for free! Daniel also got me a price match as what I found online was priced lower than what was in the store. Thanks for you time and extra effort Daniel! You rock bro!!!VOX Addict
3. Jj Electronics T-6l6gc-Jj-Mq Vacuum Tube Beam Power Amp Matched Quad
Product Details:
Jj 6l6 power tube matched quadthis slovakian tube has colorful lows, loose/easygoing mid body, and a brightly shining chime for the highs. in overdrive, it offers a tight and focused bite with crisp, bright, and well-defined articulation. get your amp some healthy tubes and revel in the warmth of great tone! features:significant upgrade to the tonality of your ampbetter feel and increased dynamic responsedat warmth!
Specifications:
| Finish | Clear Glass / Black Base |
| Year | 2010s |
| Made In | Slovakia |
Reviews:
This was a matched pair of 6L6GC tubes, at a low price but the plastic key was broken off one of the tubes, this was clearly shown in the pictures. So I was a little Leary since this generally indicates rough handling, but for the price I thought I'd give it a try. Both tubes arrived quickly an we're well packed, no other damage was evident. Long story short, they worked great, so this was a good value.jken6547
Needed a new 6l6gc for my vintage PA head guitar amp. The 'vintage NOS' tube I had sourced was microphonic and causing some uncool sounds. Figured I get everything else from MF, so why not? Had it in my hand 2 days later, nicely protected in the box. Put it in the amp and it worked a treat. I am completely satisfied. Made the amp sound way better.Myxlplyx
I replaced the stock Sovtek 5881WXT tubes with a matched pair of these in my ‘92ish Blues DeVille and I really like them. The Sovteks had a harsh high end and muddy low end that was hard to dial out. These seem to fit the sound I want and put that tone closer to the middle of my dial settings.TVK
4. Electro-Harmonix 12ax7 Vacuum Tubes For Guitar Amplifiers, Etc., Lot
Product Details:
Electro-harmonix 12ax7 vacuum tubes for guitar amplifiers, etc., lot of 6 important condition notes: these were purchased at an estate auction and the boxes have old stickers from the original retailer. i am not associated with the original seller. tubes are unused old stock, age unknown. examine photos for condition and imperfections. see photos and ask questions. what you see in the photos is exactly the item that will be shipped! please read – about vintage electronics item conditions: in general, our vintage electronics have been purchased at auction and are sold as found. when possible, we attempt to test items and describe the results. sometimes testing is not possible for a variety of reasons. we always attempt to describe any issues found, but it is not realistic for us to diagnose specific issues. when an item is listed as "non-working" and/or for "parts/repair," assume the item may be incomplete, require significant effort to repair, or may not be repairable at all. items sold as non-working should
Reviews:
Gold pins at a great price.grizcoach
5. Tung-Sol 12ax7 Tube
Product Details:
Set of four new production tubesthe 12ax7 tungsol has high gain, ultralow microphonics and superb linearity. the sound of this tube is full and musical. highly recommended for preamp v1 and v2 tubes or audiophile applications. the tung-sol name and trademark have been acquired by the new sensor corporation. this new production tungsol tube is manufactured in saratov, russia. new sensor is an american corporation and since taking ownership of this factory has been steadily improving the quality of current production tubes.factory new in box. from russia with love, hurry while supplies last!
Specifications:
| Watchers | 4 |
| Year | 2022 |
| Made In | Russia |
Reviews:
Overall: Used in all (3) slots in my Marshall Origin 20, and I should also note that at the same time I installed 2x Tung-Sol EL34B power tubes. I couldn't be happier with the sonic definition of both my low gain and high gain sounds. I settled on this tube after watching some videos and reading articles about the quality of these tubes. I'm very happy with my purchase and am very glad I purchased 6 of them. This is my first time using Tung-Sol so I can't comment on their longevity, but based on the sound alone it's an amazing tube.
I had heard that the Tung-sol 12AX7 tube would enhance the sound quality of the new ART Tube MP preamp I had recently purchased from Musician's Friend. The original tube is one that comes with the unit and, although not bad, does not have the kind of warmth I wanted in this unit. So I purchased the Tung-sol 12AX7, replacing the original tube, and could hear the difference immediately! Opening the unit can be a little difficult because the Philips screws are so tight. Pressing down firmly, while being careful not to strip the screws, works just time. Use a proper-fitting Philips screwdriver with a robust handle that gets fairly close to the unit. This will provide you with the control you need without stripping the screws. But be careful! I found that just a drop or two of WD-40 on each of the four screws worked wonders eventually getting them loose. Let the WD-40 sit for awhile before you try to untighten the screws. If they don't come off right away, hit them with another drop or two, wait for five or ten minutes and then try again. They should gradually come loose as a steady pressure is applied. Your efforts will be well-rewarded I assure you.Paul, the recordist
Overall: I’ve tried many many 12ax7 tubes in V1 of my 50 watt 5150iii head and these are hands down the best sounding tubes for the V1 slot. The first sentence in the description says it perfectly. “ The Ultimate 12AX7 — it's big, warm, and musical with High Gain, ultra-low microphonics, and superb linearity with a dynamic 3-D sound.” The only thing I would add is to say that it is neither a dark sounding or bright sounding too. It just has more of everything on the whole spectrum. Another thing is they remain tight and sound even sweeter when you turn up the volume. Even if you have the best power tubes in your amp, some 12ax7 preamp tubes can either get brittle or fuzzy/flubby on the low end. Not these! They just give you more tonal goodness when you crank your amp. I’ve used these in 2 Marshall’s and a Boogie I had prior and they performed the same in those amps. Perfectly!Mark
6. Groove Tubes Gt-6l6-R Power Tubes, Medium, Duet
Product Details:
For over 30 years, groove tubes have been trusted and demanded by touring professionals and their techs around the world. groove tubes started in southern california, and through innovative design, rigourous selection and testing, gt-powered amps have rocked the world in some of the most famous rigs ever played from studio to stage. the perfect combination of passion for music and the science of sound! solid and consistent performance, very sturdy and reliable. also known as the 5881.
Specifications:
Reviews:
These tubes are awesome! Their clarity is amazing and they have a beautiful low end punch that is very string yet controlled and tight. These tube sound so much better when they are run on the "hotter" side and they become a lot more "harmonically rich." I find that these tube work a lot better when they are paired with Sovtek 12ax7wc tubes.GTinlove
7. Electro-Harmonix 6v6 Eh Vacuum Tube
Product Details:
Sweet, singing tone for high plate voltage amps. the 6v6eh combines a specially developed cathode coating, careful alignment of the grid, and tri-alloy plate material to create a rugged, wonderful-sounding 6v6 that performs flawlessly up to 475 volts. perfect for high plate voltage amps like the fender deluxe reverb.
Specifications:
| Matching | Single |
| Tube Type | Power Tubes |
Reviews:
Tubes were matched well. I purchased another set of duets a month ago for a second amp. This set of tubes was considerably hotter than the last set I purchased, so I did have to bias the amp. The hotter tubes are a function of the manufacturer and by no means a knock against Musician's Friend.Denk
Comparing new production tubes to old is a bit absurd, unless thats going to be your universal standard. Too much of the insdutrial sources for grid and plate material has gone away.The New sensor tubes from Russia are getting better and closer though. New Sensor is an American owned company with American engineers working in tube developement. My overall Favorite 6V6 is the CBS/Hytron 6V6GT, and the 6V6EH is an extremly close copy. Same great bass response same smooth break up. A reprodcution of a truly classic American tube.Rich-tmDnN
The duet I received was poorly matched and started to fry my amp. Musiciansfriend is great, it's just the quality control on these through the Russian manufacturer is either nonexistent or very poor. I've heard some people say they love them… Go ahead and roll the dice. You may get a decent pair, and who doesn't love having their amp serviced?Mark
8. Mesa/boogie 6l6 Str 443 Power Tubes – Matched Duet
Product Details:
Specifications:
| Country of Origin | Russia |
Reviews:
9. Mullard 12ax7 Tube
Product Details:
The mullard 12ax7 preamp tube delivers a large sound stage with excellent detail. factory selected for low noise and minimum microphonics. this is a faithful reproduction of the mullard 12ax7. this tube has the chime and lushness you would expect from a mullard without all the cost.
Specifications:
| Year | 2021 |
Reviews:
The gain is just ok with these tubes but they lend them self or better suited for amps that have a harsh bite or like a champ/princeton that is just too crunchy, these will definitely take the edge off. If you are a Jazz guitarist then these are going to give you the softer edge with good definition. I prefer the Matched Gain JJ's for a better bite and gain, but the best tube IMHO is the Genalex Gold Lion Matched Gain, across the board. They cost almost twice as much, and they deliver. For Marshall amps and rocking a JCM 800 the Matched Gain JJ's are the ticket. They deliver in the 800s and give a bit more bite than the Genalex. But Keep in mind that the Preamps are critical for the sound of your guitar or bass. If you have a crappy pair of Power tubes then you are really wasting your time. Cheerscagraphics56
Pro- best in V1 slot. Chime for days. If you have a 4 preamp tube amp put this in V1 ad a GT12ax7 to the V4 and try a JJ5751 in the V3. for a V2 us a GT 12ax7 or 12ay7. Oh yeh toss out the Celestion 70/80 if you have it and put in the Celestion cream 90 it will run an extra $275 on E-bay but you will bring the amp alive. Now you got a great set up. (I have a Marshall DSL 40C). Buy a GT 12AY7 %70 tube for a reference in V1 for fun and see what you think. Rely on your favorite distortion pedal for the front end drive and let the amp do the rest (Channel 1&2). You are gonna love this tube. You will love the reverb with this set up as well. Con- just a bit thin on the bottom end but only if you have single coils on your guitar (Strat sw position 1), (turn up the amp bass knob). Swap between the Mullard 12ax7 and a GT 12ax7 and see which one you prefer in V1/V4. the Grove Tube is a bit tighter on the bottom end but not as much chime as the Mullard so try both in V1 / V4 see witch you prefer. I still give the edge to the Mullard for chime.splitflier
I always thought TS 12AX7 was the stuff but up until this lockdown bit took hold, only did I swap tubes out boredom not necessity. Putting JJs, TS, GTs, in V1 of my EVH 5153 Stealth wasn't the greatest of tones. Out of the 3 the JJs were more tolerable but not quite what I wanted. So outta that boredom I tried for the Mullard Russian and holy guacamole I love the tone. I went so for in ordering another one for my EVH 5153 50 watt head and secured the same result but the catch is I put a Bugera ECC83B in the V2 of both EVH amps – awesome sauce. I'm set on keeping that arrangement. The amps sound great in cleans and OD. There's an actual noticeable difference in that setup of preamp tubes. I may just order more for my Randall Diavlo and other tube amps.Iam Az
10. Groove Tubes Gt-6l6-Sd Standard Bias Power Tubes, M
Product Details:
Specifications:
| Made In | Slovakia |
Reviews:
Replaced both the preamp and power amp tubes in my Blackstar with the GT Gold's. Tubes and amps can be a tricky match and subjective at very best. So this is my opinion based on my gear. I play 70's rock with a good deal of gain. The Blackstar is my main amp along with a PRS and Fender Tele with P90 pickups. The GT Gold's are awesome. The difference and improvement in sound was night and day. Much more tube warmth. Great sustain and distortion but retains a definition to cords etc. Best improvement I ever made. Again, find out what works well with your amp and what type of tone you are looking for. Some of the stock tubes that come installed with some amps arent always the best quaility. For me, the GT Golds work really well, I went with the "medium" rated GT's for breakup and clairity . You will also find favorable reviews on JJ's and many other replacement tubes. A fun and inexpensive way to milk a little more tone out of your rig.Tele 335
The first matched pair I received were shattered in the box. I am not sure what happened there, but it appeared that they were not placed inside the cardboard carrier from GT correctly and as a result of that, the tubes smashed into each other and shattered. So, I placed a call right away to Musician's Friend and another set was in the mail right away. No hassle, no questions asked. They didn't even ask for the broken tubes back! That was great service on MF's part I must say. I installed the tubes, set the bias and held my breath. Well, it's been three months now and I run my Marshall 50 watt pretty hard and with a Power Brake and I have not had any issues. Overall a fine sounding set of tubes that have been durable and not terribly expensive. Vintage NOS is hard to come by and very expensive. These are much more accessable for most of us musicians.
These tubes are the XF2 version of EL34s made by Groove Tubes at the Shaugang plant – Yes, they are Chinese! I generally disliked any Chinese tubes because my early experiences with them were that Chinese tubes were total POOP. That was a few years ago, but that opinion changed when I got a quad of these tubes. They sound great and thus far have lived up to the Groove Tube name. The price on them made the quad well worth the price. The only complaint I have is that the tubes are NOT painted as other Groove Tubes – there is a fricken paper sticker with the logo and tube type! That does make them look – well.. made in China. The price to my door is not badfor tubes that were matched at about 4% as a quad.mrr3000gt
11. Bedrock Tube Guitar Amplifiers, Cut-Sheet, 90's
Product Details:
12. Mesa/boogie El-34 Str 447 Power Tubes – Matched Duet
Product Details:
The mesa el-34 str 447 is their very best overall, premium grade nos equivalent el-34 and their tube of choice in the production of all new mesa el-34 powered models. it offers traditional el-34 tone & feel urgent and aggressive and is an excellent choice for all styles of gain, especially classic rock, alternative rock & metal. this tube is true to it s british origins with tight, focused low end, crushing midrange crunch and crystal-like highs. it s one of our favorites for authentic brit tones. mesa power tubes are among the highest quality available and selected for their exceptional full-range tonal quality, consistency and reliability. all mesa tubes offer unsurpassed consistency and reliability for any tube amplifier, and certainly mesa amplifiers!
Specifications:
| Finish | Standard |
| Year | 2010s |
Reviews:
Still to be tried in anger – but super quick delivery.Reviewed by Andertons Music Co.
These sound so much better than the 6L6’s Put these in my Mark V and they sound incredible. Way more gain too!Reviewed by Andertons Music Co.
I love this tubes from Mesa Boogie!johjohagarc
13. Sovtek 5751 Vacuum Tube
Product Details:
Specifications:
| Configuration | Single |
Reviews:
My Yaqin MS-23B phono preamp sounds WAY better with these Sovtek 12AX7LPS tubes than the stock Chinese 12AX7B tubes! The mid range just comes to life. The high frequencies are more detailed, still nice and smooth sounding. Bass has more authority. Very nice 3D sound stage! Higher gain, don't have to turn the volume as high. Highly recommend the Sovtek 12AX7-LPS tubes for a phono preamp! Viva Tubes puts stickers with the test readings on each of the tubes on the box, so you know your getting a nice matched pair! Excellent service!thortd-160
real nice swap out for my vox ac15h1tv. i bought the amp used and it came with 2 chinese and 1 marshall 12ax7's. after putting the sovteks in v1-3, i would describe the sound as more rounded than the tubes that came with the amp. this is in combination with tungsol ef806 SG and sovtek el84s. i can't say it sounds better than what i had in the past, but it does sound different, clear and full in a good way.James K
14. Tung-Sol 6l6 Str Power Tube
Product Details:
Tung-sol 6l6 "str" power tube 6l6 tungsol premium power beam tetrode continuing in the tung-sol legacy. the ultimate in musical tone and smooth overdrive, str delivers the sound that established tung-sol as the benchmark of quality. faithful re-issue of the original tung-sol str, built to the same special tube request specs of amp manufacturers of the 60s rugged and reliable for use in the most demanding guitar amplifier circuits 5881/kt66 equivalent strongly committed to quality manufacturing, tung-sol tubes have always been known for their reliability and great tone. today's new production tung-sol tubes are constructed with the same commitment to quality and reliability. tung-sol tubes reflect the best in vintage tung-sol construction with unsurpassed tone and reliability.
Specifications:
| Quantity supplied | 1 piece |
| Preamp Tube | No |
| Power Amplifier | Yes |
| Matched | No |
| Number Of Tubes | 1 |
Reviews:
The new production Tung-Sol are excellent tubes. Well made and great tone. I use Tung-Sol across the board.triodeamp
I dont know what makes one brand of foreign made reissue tubes better than some other brand of the same tube with a different name, but I certainly have had a good run of success using these new issue Tung Sol tubes. I dont know why everyone uses JJ's ? I have had mixed results with them. Reflektor I believe is making the TungSol tubes and they are my go to tube. Luckily Sam Ash has them at the ready and convience when I need them right now ! I regularly roll thru all kinds of tubes as amps roll across my bench for service. Tung Sol makes a quick fix , Sam Ash makes it easy with good selection, cool staff and decent competitive retail pricing. I have no problem going to them and paying retail when it is saturday nite or sunday morning and they have shopping mall hoursSOUTHBOUND
Switched to these after my Groove Tube 6v6 pair died. The Tung Sols are not quite as warm in a classic rock sense, but are warm nonetheless. They also seem to have a bit more clarity and modern sound. No doubt, the sonic difference is minimal. By all accounts these tubes are well made, and ought to last much longer than the Groove Tubes, which is what got me to make the switch. So far, so good!bearsintexas33
15. Mesa Boogie 12ax7 Preamp Tube
Product Details:
Bought this in late 2018. used it once in a tube compressor, took it out, used it once again in a tube amp, took it out and then shelved it. in all, 2 uses and kept packaged and stored away at all other times. got it to test out different tube tones, but decided the stock ones i already had were good enough. in the units i used it in, it gives a rich, dark tone – better for getting natural distortion out of. i've taken exceptional care of these tubes, and there are no signs of use or wear at all.
Specifications:
| Finish | Glass |
| Year | 2010s |
Reviews:
I put 2 of these in a Fender Champ and it brightened it up and boosted the distortion & output and I was very pleased with the performance. I own a Mesa Boogie Roadster that was toured for 2 years and had heavy use. After switching around pre-amp tubes and discovering the V1 spot pre-amp tube was pretty much spent, I replaced it with a SPAX7-A and HOLY SMOKES !!! My amp was sounding kinda muddled and I was almost ready to sell it and get a new JVM205 Marshall cuz it just wasn't making me WANT to walk over & turn it on. NOW I can't wait to wake up and play for hours. The dynamics and response of my Roadster is UH-MAZING !! The clean chnl. is nice while the gain is face-peeling, Even at 50w ! It's recomended for any position in the pre-amp side but at $21 a pop I'm happy with just 1 in the V1 spot which is THEE most important one. Do yourself a favor and don't think about any other purchase for your tone. Put at least 1 in that spot and run your other favorite brand tubes and I promise you'll thank me !! I'm running a SPAX7-A in V1 and mix around the others(Svet,Ruby,Groove,GE,JJ,etc) experimenting with my sound. I have YET to find a bad mix long as this tube is in the first in line of my pre-amp section. GET ONE or six !! Can't imagine what my sound would be with SIX of these….Hmmmmm ??Dr. LaRrY
16. Tung-Sol 5751 Preamp Tube
Product Details:
Tung sol 5751 dual triode preamp tube made in russia nos specs call the 5751 a “special 12ax7” having a high-mu amplification factor of 70. tung sol 5751 dual triode preamp tube. made in russia. nos specs call the 5751 a “special 12ax7” having a high-mu amplification factor of 70.
Specifications:
| Watchers | 24 |
| Made In | Russia |
Reviews:
Beautiful tubes could have been packed better when shipped but it survivedOHC2
Bardzo dobra. Znakomita technicznie lecz z typową lampową charakterystyką.
17. 2 Amperex 6aq5a Amp Tubes Test Strong Close Matching 1 Bugle Boy
Product Details:
2 amperex 6aq5a amp tubes nos nib new test strong close matching 1 bugle boy you are buying 2 tubes amperex 6aq5-6aq5a-el90 output tubes, nos nib new top quality nos nib new one has famous bugle boy logo popular tubes that go in some smaller audio amps and guitar ampseach tube tested strong (near 100) and at 19-20ma plate current, as measured on our professionally calibrated b&k 707 mutual conductance tube tester with digital plate current meter, and also without shorts or leakage. [inv10]
18. Diy 5f6a Style Guitar Tube Amplifier Kit
Product Details:
Built your own 5f6a style guitar amplifier using the kit. item including: 2pcs turret boards 1pc power cord (us or eur) 1pc 5ar4, 1pc 6l6gcr, 3pcs 12ax7b 3pcs 8pin sockets, 3pcs 8pin retainer, 3pcs 9pin sockets 3pcs switches, fuse and fuse holder 7pcs potentiometers some wires, capacitors, resistors, screws and so on. chassis dimension: 20" x 4.13" x 2.63" this is only one set kit, you need to assembled by yourself. enjoy diy. it is only with schematic, not point to point drawing. if you don't know how to build, please don't buy it. store category sign up now ! you may also like vintage resistor product description diy 5f6a style guitar tube amplifier kit built your own 5f6a style guitar amplifier using the kit. item including: 2pcs turret boards 1pc power cord (us or eur) 1pc 5ar4, 1pc 6l6gcr, 3pcs 12ax7b 3pcs 8pin sockets, 3pcs 8pin retainer, 3pcs 9pin sockets 3pcs switches, fuse and fuse holder 7pcs potentiometers some wires, capacitors, resistors, screws and so on. chassis dimension: 20" x 4.13" x 2.63
19. Tube Amp Doctor 12ay7 Highgrade Vacuum Tube
Product Details:
Specifications:
| Tube Type | 12AY7/6072A |
| Socket | Noval(9 Pin) |
| Selection | Premium |
Reviews:
Excellent tube , I'm using it in a Marshall AVT 150 , which is not known for impressive overdrive , but with this tube it greatly improves the clean and overdrive channels , also if you put a tube screamer in front of the amp , you get very satisfying overdrive on low or increased gain . and of course the AVT 150 will crank out 150 watts , This is my new go to tube for the Marshall AVT 150H , it takes the place of a regular 12AX7.Jimmy
I replaced the V4 tube (12ax7) in my 2019 Fender Supersonic 22 with a new TAD 12AY7 tube to reduce the noise floor, which it did, brilliantly. Thanks to MrJLobster's youtube channel (see video on taming the hiss) for the recommendation. It also lowered the level of the reverb which is unwanted, but it didn't matter to me since I run an Oceans 11 in the effects loop for my reverbs. The TAD 12ay7 arrived quickly, nicely packaged, and works perfectly for my application.Tom
20. Tung-Sol 6v6gt Power Vacuum Tube – Single
Product Details:
Tung-sol 6v6gt power vacuum tube (matched quad) the tung-sol 6v6gt power vacuum tube is the preferred oem tube of the '50s-era fender tweed champ and deluxe amplifiers. the tung-sol 6v6 has a geometry designed to safely handle the higher voltages used in guitar amps-plus heavier plate and grid materials. the result: better mids and bottom while keeping the smooth top of the classic 6v6 vacuum tubes. the tung-sol 6v6 breaks up evenly from low e to high up the neck. blues players will love these tubes for the way they sing! features: preferred oem tube of '50s-era fender tweed champ and deluxe amplifier has a geometry designed to safely handle the higher voltages better mids and bottom while keeping the smooth top of the classic 6v6s made in saratov, russia matched quad
Specifications:
| Single or matched | single; Apex Matched Pair; Apex Matched Quad |
Reviews:
I bought these along with the 12ax7 Tung Sol preamp for my Fender Super Champ x2 head( came with Groove tubes). I play three guitars through the head An Ovation acoustic Electric, on the clean channel. An Epiphone Dot Studio and a Les Paul mostly through Channel 2. The results are outstanding. Each guitar has its own character, however the top end is more pronounced, the Dot and Les Paul now have the "old school" chime without sacrificing the mid and bottom. The Ovation is cleaner but with some low end enhancement. Great Tubes. If you want to bring your Champ, Princeton or Deluxe Reverb to life these are the tubes. The Matched Medium Duet are an exact replacement(no biasing)according to my research.Peter12
For starters, I just play at home, I play a Gibson L.P., Fender USA Strat and an Eastman T486, (335 clone) blues & classic rock is "my thing." My one amp is a Vintage Sound, Vintage 15 hand wired "Princeton clone" using a 5Y3 J.J. rectifier. I've tried TAD's, J.J.'s and Tungsol's. I've now been using Tungsol 6V6's for 10 years with no desire to try anything else. Hands down I found that the Tungsol's give me the "sound and the feel" that I've been looking for. Years ago, when they first came out there was a "quality problem" with them, hit or miss, some of them didn't last too long. But that problem has been solved for quite a while now and I easily get 2+ years out of a pair of them with no problems at all. (4-6 hrs. a week @ medium-to-medium low volume) To me they're "the perfect match" power tubes for my amp.Bob
I replaced the original power tube in my VHT Special 6 Ultra with this tube, and wow! It breaks up much later allowing me to play the amp at full volume with brilliant definition and clarity. At the top, the distort cleanly and smoothly, musically and beautifully. It is also more quiet than the original tube, louder, but has still preserved the sound of the amp. Its just made it more-better! On another note, there were packaged just like the two preamp tubes I ordered were, thrown in the bottom of a small box, packing paper squeezed in on top of the, and the box sealed. They arrived one intact (currently in my amp of course), and one broken by some impact during shipping. I emailed the GC customer service about this when the preamp tubes arrived and got no reply. This could have easily been avoided by taking 3-5 seconds to wrap the tubes in the packing paper. I have not written their customer service department about this since my last attempt to communicate with them was ignored, so I feel that it would be pointless to do so. I will continue to do business with GC, but will never order anything from them that must be shipped to me. Anything delivered to the store will be inspected and/or tested before I leave the store with it.
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