Best replacement tubes for blues jr. Knob is a 1/4" set-screw type.

Best replacement tubes for blues jr Good speaker combinations are closed or semi-closed 1x12, 1x15, or 2x10 cabs. Go. 95 Whether you are replacing the tubes in your guitar/bass amp; updating your home audio system: re-tubing your microphone or changing out the organ tubes, we have what you need right here. Member. 1 x Selected Premium Grade JJ Balanced ECC83 for the phase splitter position (V3). I traded for it used at a local guitar store. Value . 95 $ 99. It has EL84 power tubes and 12AX7 preamp tubes. Warm bass, smooth mids, restrained highs without being dark. Hence, rapid tube turnover. , which includes the power tubes and the output transformer. Thanks. Blues Deluxe & Bassman have significantly differing circuits, by al means try lower mu tubes in V1 & V2 (there's no right wring & whatever workswell, works) but I only usually change V3 next to the power tubes with 5751/12AT7/12AY7 (12DW7 is an option too) on a Blues Deluxe/De Ville. I'd say I heard JJ's El84 tube is a good replacement, and a Tung Sol 12AX7. Best pedal I've found for it has been a JHS modded Triangle muff on the down switch setting with the sustain at 3 o'clock, level at noon, and tone at about 1 o'clock. I did his tone stack mod & like the results. Mar 26 Fender Blues jr IV tube replacement and bias . Let the amp cool down completely. right next to the high This is a great "bang for the buck" retube set for the Blues Jr. These tubes are reliable, sounds great, and a step up from the factory tubes. JMFahey. 00. Special selection set, selected for best performance with a harp. R47 (the crispy little bastard in your photo) is very possibly the only affected component. Reply reply I put probably another $300 in tubes and parts and hours of work into it and now it’s good as new Fender Blues Jr service and a comparison with another Fender Blues Jr that has been re-built using hand wiring on a turret I chose a matched set which were close to the original good EL84. The groove tubes were just With a little twisting and a lot of pulling, I got the old tubes separated from the bracket. I'd strongly suggest getting the bias calmed down to a more sane value for improved EL84 longevity. We offer two superb valve kits for the Fender Blues Junior. Amazon has a set of JJ Tubes for the blues jr for $61 including all 5 tubes. 1 x Balanced ECC83 for the phase splitter position (V3). The Fender Blues Junior amplifier uses: 2 x ECC83 preamp valves (also called 12AX7) . 5 years and I think I need to change the tubes. dvs Green Mountain Blues. Couldn't make a harsh sound if it tried. , Deluxe 90, Princeton 65, Stage Series, Acoustasonic Junior, Vaporizer, Ultimate Chorus, Fender Blues Jr Replacement Board. Blues Power set, selected for deep, creamy blues tone. Includes the Fender™ style 36620000 Black Chicken-Head knob and the 0033206049 bushing. But, the Blues Jr. This came out of a blues jr. The mid-range is very transparent which when changing pickup stock tubes set : 3 X Sovtek 12AX7WC (GrooveTube ST-12AX7-R)2X Sovteck EL84 (GrooveTube GT-EL84-R)JJ electronic tubes set :3X ECC803s PREMIUM2X EL84 PREMIUMW What are the best replacement tubes for a Fender Blues Jr. TUBES Preamp Tubes: 3 x 12AX7 Power Tubes: 2 x EL84 MEASUREMENTS Either I upgrade to that amp or just change the speaker. The disadvantage is the tubes might not The 10 Best Fender Blues Jr Replacement Speakers. Replaced stock Groove Tubes with the Eurotubes max headroom package. Controversial. what power tubes are people on here Have a blues jr and a Supro blues king 12. All tubes are matched, tested, and selected. The early Blues Juniors had finicky tube socket pins, and sometimes reseating helps. Need vacuum tubes? Want to build your own amplifier? Have an unhealthy HiFi obsession? We've got you covered. They even throw in a choke which apparently was only available on a few early examples. The Blues Junior expects an 8-ohm speaker load but will handle anything between 4 I bought the Blues Jr LTD from GC a couple of months ago and I really like it, however I would like to take some of the treble out of it. My local shop only had Sovtek 12AX7WBs. Because they operate the same electrically, mixing the tubes will allow you to find the best sonic performance I have a fender blues jr 15watt tube amp. All of these amps are combos and put maximum stress on power tubes when it comes to physical vibration and heat build up. Each selection below will lead you to the brands and models you love for all of your equipment. If you want a bias adjustment then you need to do one of the mods available for this amp. magnet, also installed standby switch, new jj tubes all around, dampening rings so tubes do not rattle, and a custom My amp tech buddy installed a bias adjustment pot for him ( not me!) to use when time to change tubes. The stock Blues Jr by design runs hot and there is not bias adjustment. Q&A. 2010-08-22 14:25:28 UTC. / Pro Jr. Failing output tubes are the first place to look for popping noises. Also known as 6BQ5 and 7189. Web changing v1 has the most impact on tone quality. Whether to improve its tone, to get more gains or simply replaced worn out tubes, changing tubes will definitely impact the sound you are getting. ca: Musical Instruments, ** The total may change depending on the chosen shipping option and items in cart during checkout. We’ve been supplying tubes for The tubes or whatever Fender does in the Relic Jr sounds way better than the standard tweedy. In this video I upgrade the tubes in my Blues Junior to "Tube Amp Doctor. Amp With New Tubes & MOD Reverb Tank Ceramic Tube Sockets Upgrade My Blues Jr. with a bit of tinkering. If You Are On The Lookout For The Perfect. C26, 27, 28 are 22uF ones Replacement speaker for Blues jr Electric Guitars The Acoustic Guitar at 15 W I suspect your amplifier is breaking up. Tubes. If your warranty has expired, I would still have it checked by a good repair person. BillM, the vague comment in my previous post: two matched JJ EL84 vs. The 12ay7's are nice too, just a bit tamer. This set consists of:• 3X JJ ECC83 Tubes• 2X Matched JJ EL84 Tubes TubeDepot, LLC is not affiliated with Fender Musical Instruments Corporation. It does not work, and I have read that it is a pretty crummy reverb anyway. 58 oz. Price: $107. These are great tubes, and incredibly common in Fender preamps. Upgrade knob for original Blues Junior, Bronco, and Pro Junior. Also any suggestions as to the best valves to replace my aging set, to achieve warm It's not lower gain, it's not darker. Quality . What's the difference? I only bought 2. The best Blues Junior to date 5 of 5 customers found this review helpful. I found a pair of old British Mullard EL84 tubes in an old PA that I had rebuilt into a guitar amp. us. HELP Hi all, I need to replace power amp tubes on my Blues jr IV but I've only replaced the small ones. 3 x JJ Valves/Tubes by GC said tubes are not warranted. Fender Blues Junior valve kit: Best prices & fast delivery on JJ digitally matched premium grade replacement valve kit for Fender Blues Junior combo. 50 + $9 shipping. ® Amplifier. and the cheap PCB, particle board Blues Junior sounds good even in comparison to all of those Set of groove tube Blues Jr. Here is a Ruby Tubes replacement reverb tank for a Fender Blues Jr. 1-Button Guitar Amp Footswitch Replacement for Fender 099-4049-000 Set of groove tube Blues Jr. They sound good in everything I've tried them in but particularly shine in single ended, simple amp circuits. These are the exact valves Fender used in their Blues Jr models, just rebranded as Groove Tubes. That said it has its own angry tone, I just run a dyna comp and tube screamer on mine, sometimes I stereo with a tiny terror, it’s great for recording because it has a direct out. Includes resistors and slightly nicer sockets for A set of three matched Groove Tubes 12AX7 preamp tubes and two matched Groove Tubes EL84 power tubes, graded according to Fender's specifications, are used in all factory Blues Juniors. e. Our Fender tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. More posts you may like Related Guitar String instrument Musical instrument Music forward back. He suggests that biasing the amp properly extends tube life. There are 3 12AX7 preamp tubes in all. The Fender Blues Junior Tube Set consists of 3 x 12AX7 preamp tubes and 2 x EL84 power tubes. III replacement kit. Blue Jr has no bias adjustment, and the amp needs EL84 tubes that bias within a specific range. I bought a used blue jr from my cousin which I believe is a few years old, I haven’t really used it much but there is a hum coming from it even at low volume - I did some research on tube replacement / diagnosing and I did the wood stick test and the preamp tubes (not the power ones) all sound OK although one of them sounds slightly more hollow but not quite tingy - one of the This is an exact drop in replacement tube board for Fender Blues Junior Jr Guitar amps. If they don't past this rigorous testing, they are not chosen to be TAD tubes. Web best replacement el84 tubes el84 vs. Groove Tubes Blues Jr. That said, you'd get more out of your Blues Junior (and any of these speakers) with a few simple mods. The Supro is way better, especially if you swap the speaker for something non field coil. These high-quality valves give you a 55% reduction in gain in order to achieve maximum clean headroom. You can change one resistor on the board and cool down the bias to a sane level. Just buy some spare tubes. If your amp makes funny popping noises, eats tubes, or suffers from instability, this is for We have upgraded the Fromel Tube PCB Mod for Blues Jr: See description below for details. A recent customer comment: That went Fender Blues Junior Fender Pro Junior. That sound comes courtesy of a pair of EL-84 Groove Tube output tubes and three 12AX7 preamp tubes. This piece of gear has sold. BillM has shared a great deal (on forums) about his experience with the B Jr. Same situation, they turned on, no sound. A replacement fixed that problem, but another arose. Fender negate this sensible layout on the left-hand side EL84 looking into the back of the amp, by running a PCB track from the grounded cathode (pin 3) to the ribbon cable pads via the gap between pins 6 and 7, i. Valves for Fender Blues Junior amplifier. Dec 14, 2020 #5 ; Cyberi4n Tele-Afflicted. View All Fender Blues Junior Jr. Fromel Supreme Mod Kit for Fender Blues Junior Jr. Set of groove tube Blues Jr. Replaced the old Tungsol replacement tubes kit for the Fender Blues Junior. This also applies to any and all older versions Blues Jr amplifier. I don't know if the reissues are as good but I'd try them if these ever burned out. that's pretty common when tubes fail in an amp. Tom . Skip to main content. (current) tube amp. He's got a web site that details several Blues Jr mods including adjustable bias. Today I want to show you how to set up a Blues Jr to get a full Blues Jr Reverb Tank Replacement. Knob is a 1/4" set-screw type. Shut down during a gig, it was very hot, master and volume both at Yes you can! Mixing 12AX7 tubes is a great way to find the ones that work best in the many different positions of your amplifier. Crackling comes from loose springs in the tube sockets (again, usually the output tubes) or from cracked solder joints where the output tube sockets attach to the tube board, behind the two 4-conductor ribbon cables. ) and don't obsess over it. I'm looking for a replacement speaker to give it a fuller sound. It is known for the fat mid tones characteristic of EL-84 output tubes, warm 12AX7 preamp tube overdrive, real spring reverb I would like to calm down my Fender Blues Jr, but your amp will still be making the same 15-ish watts at the point when the tubes start to grind. Used – Mint. Web best el84 tubes for blues jr comparison table. I plugged it into the original P12R in my '59 Deluxe and it sounds pretty similar, considering it needs more breakin time. Hi Jeff, I own a Fender Blues Junior and recently had to replace a fuse because it blew and the amp wasn’t powering up. has copper on the non-component side only. 2020-01-17 1:48 pm #5 2020-01-17 1:48 pm #5 Buhl said: I respect his Blues Jr writings; The best value for money v1 tubes for fender blues is the 12ax7 tubes from. New Price $25. Unfortunately, the fellow passed away a few years ago but it was a good source for all things related to these little Fender amps. These Tubes Have if the fuse blew instantly the amp might have another problemlike when the tubes went they took one or both of the screen resistors with them. Billm (he of the famous mods) is The Blues Junior guru. I recently Replaces: 8EB2C1B Solid, sturdy construction Type: Short (3 Spring) tank Decay: medium decay Input: 800 Ω Output: 2,575 Ω Connectors: Input insulated/output grounded Locking: No lock Mounting: Horizontal/open side down. s are biased relatively hot from the factory, and they tend to eat EL-84 power I've had a Blues Jr for about 4 years, and only ever changed the V1 preamp tube to a 12ay7. WE DO NOT HAVE A DISCORD. The set includes the following tubes: 2x TAD 12AX7A-C / ECC83; 1x 7025WA TAD Highgrade Premium Selected; 1x TAD EL84-CZ Matched Duet I used to change my power tubes in my 1999 BJ w/o checking/adjusting bias as I always read this was OK- but honestly my results were hit and miss with for best performance . Groove Tubes does make tubes they buy them from omanufacturers and relabel them. This is the one furthest from the input jack. 2 x JJ (Tesla) EL84 Digitally matched power valves. Do that to all of the tubes, being careful not to bend any pins when reseating. Fender Blues Junior Standard Retube Kit. The set includes the following tubes: 2x 12AX7 / ECC83 Tungsol; 1x 12AX7 / ECC83 Tungsol Balanced; 2x JJ EL844 Platinum Matched. The Blues Junior uses a "fixed" fixed-power tube bias (no way to vary the bias point), but it's pretty "hot" and can accommodate most matched pairs you can buy. The Blues Junior has the same 2-EL84 output section as the Hot Rod Deluxe, but sports a single channel (great pedal platform), and is in a much smaller cabinet made of MDF (ugg) instead of the much larger pine cabinet of the the HRDX. The EL84 tubes run very hot in these and this weakens the glue that attaches the copper foil to the substrate material. 👍🏻 I don't know why they don't think it's a tube issue. Re-tube your Fender Pro Junior Amp with our specially selected vacuum tube sets. John You could try reseating the tubes. It matched EL84 output tubes with the same fine rating (and coarse rating, if applicable) as the original tubes will be the perfect replacement . For a Page-like sound the best you're going to do is to run the amp clean, and maybe get a MIAB pedal (maybe a Wampler Plexi Drive Mini would be a good, reasonably-priced choice) in front of it. " I also do some before and after sound tests so you can see the difference. I just ordered an el84 bias test lead. It's a good idea to have a spare set of power tubes. Suitable for Various Guitars: Compatible with a range of guitars, delivering pristine cleans and a touch of crunch. The Blues Junior™ III is a 15-watt warm-toned, longtime favorite – the perfect grab-and-go tube amp for stage and studio. The best place to start if you're new is right below in our "Rules" section. This JJ low gain replacement valve kit for Fender Blues Junior amplifiers is perfect for those players looking for specific advantages over the standard valve set. our newest product line of high-end Redbase tubes, our famous premium selected tubes, and the equipment we manufacture like our Class A Hark! Hark! Find special audio and hifi tubes from leading brands like Psvane or KR Audio! Top design and best quality to listen and enjoy! Three-dimensionality Premium Grade Construction at a Fair Price:a majority of the components are of audiophile grade, produced by some of the best companies in the industry . With over 100 boards sold I made some slight revisions. These JAN-Philips 5751 tubes are one of the best dual triode tubes I've ever heard. r Well, I finally bought some replacement preamp tubes for my Blues Jr. For obtaining maximum tone and reliability the Bias has to be They say replacement takes about 15 minutes and the tubes fit perfectly. Matched EL84s Balanced ECC83s (V3) Standard ECC83s (V2) Standard 5751 (V1) $57. Combined, they complement and enhance the classic Fender tone. The Groove Tubes Super Premium ECC83S are the selected GT items and in addition to GTs in house testing are specially drive tested by us to Fender Blues Junior Premium Tube Set featuring Tung-Sol Tubes > Fender Blues Jr. With a stock Blues Jr, the power tubes are non-adjustable fixed bias. The Fender Blues Jr is a classic amp, but it can sound boxy if it's not dialed in correctly. moderate or an early breakup so we can select a proper grade for the power tubes. In the Fender Blues Jr amp, there are 5 tubes you can swap out and they labelled V1 to 5. The Fender Blues Jr IV (and all other versions) use an 8-ohm speaker. htm Retube™ kits for Guitar amps! If you have guitar related questions, start with the "search" field at the top of the page. Upgrade your shredding experience today! Fender Blues Junior Tube Kit Tubes included: 2 X EL84 3 X 12AX7 All tubes in this kit are JJ brand. This set includes: (2) Matched JJ EL84 power tubes(2) JJ ECC83S preamp tubes(1) "Gain Balanced" JJ ECC83S preamp tube (phase inverter) marked with yellow "Balanced Triodes" StickerAudio Tubes Direct is an Authorized Tung-Sol, Electro-Harmonix, Genalex, Mullard, Sovtek, Svetlana &amp; JJ Electron Blues Jrs are biased ridiculously hot from the factory - something like 90-95% idle dissipation and absolutely eat output tubes. Obviously I can’t guarantee that, but Ive fixed a few [Blues Jr’s] that only required that one. Nothing sounds good in that amp and I hate that setting, so together they're just awful. This board replaces cream colored board versions A, B, C and IV. stock characteristics or any mods, each user has 'tube' choices to make when replacing them. More Information. The current Tung Sol and Mullard 12AX7s are both very popular modern preamp tubes. The "R" on your preamp tubes means Russian (Saratov/Reflektor), the "C" means Chinese (Shunguag). tubes. We’ve been supplying tubes for over 20 years. Re-tube your Fender Blues Junior Amp with our specially selected vacuum tube sets. This replaces the stock board in a blues jr with a thicker board with better pads and a few modifications to the board to prevent it from shorting out like the stock boards. Thread starter KenB; Start date Apr 7, I've already upgraded with JJ tubes and a Weber Ceramic Blue Dog speaker which turns a pretty good amp into what I think is great tone. This is great news for all current and future Fender Blues Jr owner’s! I believe the two or three modern versions of the Blues Junior (made in last 20 years) is the best trade off between tubed audio circuits and their solid state equivalents. The Fender Blues Junior Harma STR E84L Full revalve kit is designed to give you the best clean sound with the maximum headroom and a warm smooth overdrive. This reverb tank works great with the Blues Jr. Since the little amp is otherwise brilliant, can anyone suggest a modification, other than sticking a pedal in front of it? (No effects loop on the amp). Many thanks – just ordered replacement tubes for a Blues Junior, not sure if that’s the cure yet – amp won’t power on, but the fuses aren’t blown either. Fender used “Groove Tubes” valves in this amp. The Blues Jr comes in two designs: green circuit boards from 95 – early 2001 and cream colored boards from 2001 on. ? Mike . The "high score" so far on Blues Jr's I've worked on is ~133% idle Pdiss in stock form, nearly double the recommended max. Top 2% Rank by size . You'll get a bit more headroom before the preamp starts to breakup. I ordered some TAD el 84s from But swapping tubes will help diagnose. TheInebriati • Replace the power tubes, if that doesn’t fix it then take it to a tech. Guitar Amplifier Making a good amp great Darby Hewitt Final Project PHYS 498POM 5/12/2011 . Right now everything is working fine but I would like to pick up a spare set of EL84s I’m hoping you might be able to shed some light on the Groove Tubes used in my Blues Junior. The Blues Junior, a warm-toned favorite, takes our 15-watt tube preamp/power amp platform and pushes it through a 12 Fender Special Design speaker. 4) Replaced C25, C26, C27, C28 Caps with high quality Xicon capacitors. If you don't find what you need, ask the community. Following a YouTube repair channel dedicated to Pro JR and Blues JR mods, I’ve added a small bias pot to bring it down to 70. Maybe put a Tubescreamer in front of it. The test gear used to evaluate these 6V6 tubes was a 1956 Tremolux, a 1966 Deluxe Reverb, 1983 Squire stratocaster - stock pickups, Heritage 535 - Gibson 57 Classic Humbuckers and a Les Paul with Gibson Burstbucker pickups. Preamp-Tubes-c2. Try swapping in new EL84's and see what effect that has. shouldn't be an expensive fix considering it takes all of ten minutes to replace, including the So an amp like the Blues Jr is really meant to do one thing, and it does it spectacularly. Fromel suggests a 33K in R52, KILLER amps by the way), a hand wired Marshall 1974x clone, a handwired Traynor guitarmate circa 1971, and I have previously owned a 1970s Hiwatt DR103, a Fender Tweed Vibrolux, a Fender blond bandmaster, and many many other amps . Part #K-710: $2. Accept Cookies This is the correct answer. Will it have tons of blooze overdrive? Nah, you'll need some pedals for distortion at low volume. Overview of Fender Blues Deluxe – The Fender Blues Deluxe stands as a time-honored 40-watt all-tube amplifier, cherished by blues and rock guitarists over many years. power tubes are having bad connection problems, Once you get a basic understanding of tube electronics and soldering skills, find a good repair tech and see if they need any help around the shop. We have designed our own replacement circuit board that features a durable double-sided construction and generous pad sizes to resist deterioration. There are minor audible differences between tube brands in most circuits and those differences will disappear the moment you start turning EQ knobs. Joined 2009. will i have to have the amp rebiased if i replace both? I finally finished a series of modifications on my Blues Junior and thought the group might be interested in my impressions. These tanks are considered an upgrade over the stock tank. III tubes(2) EL84-5(1) ECC83-5(2) 12AX7-RThey are in like new condition have barely been used. The original substrate does not appear to be FR4 glass fibre but possibly an Power tubes are best replaced with matched pairs (or quads). However Review Notes Tube reviews written by John Templeton. FYI. For the preamp tube swap out one tube at a time to see if you can find the bad tube. The Blues Jr operates on a fixed bias so no adjustment is possible except by a professional tech. This replacement valve kit for the Fender Blues Junior includes: 2 x Selected Premium Grade JJ ECC83 preamp valves (also known as 12AX7). You could also try changing to power tubes rated for later breakup. Fender part number 0029167049. Do you have a "known good" set of output tubes to try? Blues Jr. Low output set, using JJ EL844 tubes to lower the output and what tubes work well in the blues junior? i'm thinking some lower gain pre-amp tubes to get a little more clean volume on it. to see if I can make the thing quiet! I have a question for one of you experienced tube amp folks The 12AX7s that came stock with the amp are Sovtek 12AX7WCs. SIX month warranty on tubes Free Shipping inside the USA Valves for Fender Blues Junior amplifier. I would probably need to add additional small filament transformer and find a shorter reverb pan. Add our renowned Fender reverb, flexible controls, and FAT circuit with Bigger extension cabinets are by far the easiest way to increase the spread and punch of a Blues Junior. In this Blues Jr Tube Kit: (1) TAD 7025 TAD HIGHGRADE (Premium Selected) (1) TAD ECC83 WA (Premium Selected) (1) TAD 12AX7A-C (Premium Selected) (2) TAD Matched EL84-STR Power Tubes (Premium Selected) Given the Blues Jr. The Eminence Cannabis rex or a Weber California are good choices. JJ tubes work well in the Blues Junior. They respond extremely well to your favorite stomp boxes. JJ replacement Valve kit for Fender Blues Junior amplifier. Amazon. vintage power tubes are great but honestly a pair of brand new JJs for $20 sounds just as good to me - now, the preamp tubes, on the other hand - well, that's where the "x" factor lies because different tubes I've got a Blues Jr and researched this. ( blues, R&R, and Classic Country bands) After a year or two with the stock speaker, I put in the Neo magnet Eminence Lil' Texas speaker. 95. Our tubeset for the Fender Pro Junior (fits (auch Fender Pro Junior IV LTD also!) features our RT030 TAD 7025 / E83CC-Cz HIGHGRADE for the first position (V1). Usually had power tubes redplate or blow in them to cause r47 to pop. The Pro Junior is the only other classic amp from their line up that has this How to Change a Speaker in a Fender Blues Jr Amplifier Carefully matched EL84 and 12AX7 tubes provide superior sound and extended warranty for worry-free playing. It does not show any signs of microphony, even with high-gain amps. is a great amp, poorly executed quality-wise. Save money and buy the industry expertise using vintage, state-of-the-art, and custom-built equipment. Repair Advice: 2amp fuse keeps blowing. Not a likely candidate for crackling. Whether you are replacing the tubes in your guitar/bass amp; updating your home audio system: re-tubing your microphone or changing out the organ tubes, we have what you need right Given the Blues Jr. Anything other than the stock tubes will be worlds better in terms of sheer reliability, but I don't think brands are going to make much of an impact. The EL84 run hot and this leads to the pads lifting away from the boards and due to stress the tracks break. More Eurotubes JJ replacement tubes Fender Blues jr. This website uses cookies to ensure that you get the best experience. 2010-08-24 01:25:53 UTC reverb tank - ruby tubes 3eb2c1b (Blues Junior Mods). That,in comination w/NOS tube in V1 should compare or even beat Modifying a Fender Blues Jr. By the way, Eddie at Eurotubes called this combination of tubes the "Blues Junior SRV" option. III tubes(2) EL84-5(1) ECC83-5(2) and want to find these a good home. This is a list of the 10 best Fender Blues Jr replacement speakers. Old. TungSol 12AX7 has that vintage rock and blues tone, and JJ EL84 adds a pleasant chime and sparkle to it. Features . There are old threads on this topic. MKP capacitor for reducing AC to DC voltage,famous Shuguang tubes:12AX7B, What is the Best Speaker upgrade for a Fender Blues Jr? This list will cover the 8 best speakers for A Fender Blues Junior guitar amplifier from experience. You cherish your Blues Jr, and now it's time to take it to new heights. Blues Jr. The stock Jensen C12N reissue was way too harsh sounding on overdriven single notes, while the Eminence Texas Heat I have currently replaced it with cut out too much of the presence frequencies for chord playing. Authentic Fender Sound: In my opinion, the Blues Junior IV excels at delivering lush, clean sounds that are a delight for discerning guitarists. Never had issues before, purchased in 2016. Don’t deny yourself the glorious tone in the name of making a tube last forever Reply reply Top 2% Rank by size . Compatible amps include Fender® Blues Jr. uses three 12ax7 tubes in the preamp. Web the 15 best el84 tubes for blues jr for 2022 you must try. Low gain replacement valve kit for Fender Blues Junior amplifiers. ( the Fender Blues Junior used the original groove Tubes which were Sovtek 12AX7WA ‘s Change the first preamp tube to a 12AT7. JJ Tube Upgrade Kit (2X EL84, 3X 12AX7) : Amazon. BillM and his son create some of the best Fender Blues Jr (“BillM”) mod kits for your money. If you google "billm blues junior modifications" you should find his site pretty easily. If your amp makes funny popping noises, eats tubes, or suffers from instability, this is for No need to precise that the Red JJ markings were almost brown on the tubes. "Very good product and were very easy to install . The knob will be at something like The 5751's are a great replacement for the 12ax7 especially good for smoothing out harshness. If you email Bob at EuroTubes and let him know specifically what you are after, he'll set you up with what you need. Tungsol replacement tubes kit for the Fender Blues Junior. Also, I've found that the Traynor reverb circuit (see, YGM-3 Guitar Do you find variance between different tubes? is it recommended to recheck the grid voltage every time you change tubes? best regards Hans . It currently houses 2 EL84's & 3 12AX7A's (the original tubes from when I bought the amp). Highlighting a 12-inch Eminence speaker and an Set of vacuum tubes suitable for the Fender® Brand Blues Jr. One aspect is it's kind of handy not to need bias adjustment as you can change tubes at home easily. Amplifier. Features: Is there an adjustable bias on the blues junior or is it fixed bias? I have biased many of my bigger amps with 6l6's and el34's but not an el84 based amp yet. This board replaces cream colored board versions A, B, and C. Post updated 20 July 2021. If your amp makes funny popping noises, eats tubes, or suffers from instability, this is Re: Best replacement speaker for a Fender Blues Junior? I just ordered the JJ tubes for my blues jr, and I have been trying to decide on another speaker as well, but I do play metal, mostly rythm, so deep lows are a must. Standard set, selected for best all-around sound upgrade. ( but all good with JJ's for a few years now) I've had the amp since 2000, used EHX EL-84's, matched, but 5-6 years ago, he recommended the bias pot Okay, thats good news. They are the exact same tube, 12ax7 typically being an American designation and ecc83 being a British one. Cheers. It’s a used 2015 Fender Blues Junior in the tweed covering with the Jensen speaker. This list of replacement speakers is from personal experience and is listed in no particular order. Our Fender tube replacement kits are designed for your amplifier and come in different option levels Product information "Tubeset for Fender Blues Junior" For a silky clean with smooth overdrive we recommend this combination. If you are looking for a Blues Jr Tube amp this will be the one Financing Available Free 2-Day Shipping Buying Guides Deals & Steals Exclusives and Makers Price Drops Price Guide Seller Hub Top Sellers & Recent Releases. Good reviews but Capndenny1 why do you avoid JJ’s? Also I want to thank everyone for all the quick responses. Our other board replaces the earlier green boards. Free Shipping. I'm looking to replace the tubes in my Blues Jr. IMHO the Blues Jr. thought it best to leave my amp in its stock state at least until Fender’s five-year repair warranty ran out. Ive used a Blues Deluxe RI (45W tube amp) at home just fine after swapping one of the 12AX7 preamp tubes for a 12AY7 ($15 safe replacement). The best way to learn all the ins and outs of amp repair is to talk to and watch an experienced tech work. Tubeset for Fender Blues Junior. The Harma ECC83 STR is used in our Fender kits as is the best choice for the sparkling clean sounds that most players want from their Fender amplifiers. * bad back, needed to reduce amp weight ( now I gig with smaller amps) Rated at 120 watts, very balanced EQ and 'loud and clear' I always ran the amp clean: This video guide will show you how easy it is to change a Fender Blues Jr III Speaker. The ruby tubes 3eb2c1b is a 9 - 3 spring drop in replacement reverb tank for the accutronics 8eb2c1b. to make the sound a bit brighter. When I max all the controls I can barely get any Easy Fit Replacement PCB for Fender Blues Junior The original manufacturer's PCB is single sided, i. In, out, in, out, etc. This means if you just buy a matched pair of EL84 tubes "off the shelf", it Question for the knowledgeable ones : I'm about to change tubes in my Fender Blues Junior. or any other amplifier that has a solid state dri I gigged 17 years with a blonde 1999 Blues Jr. I recently got my first tube amp in 35 years. What kind would you recommend? Six answers: Uhlan . ; My Pros and Cons about the Model Fender Blues Junior Pros. If you’re wondering what the difference between 12ax7 tubes and ecc83 tubes are, the answer is nothing. The Blues Jr. The Blues Junior power trans is rated for 100 mA. Thanks for visiting. (Made in Mexico) $99. Cannabis Rex: Hands-down favorite for jazz and smooth, bluesy tone. I would consider rebuilding a point to point Blues Jr. I like the blues jr and it is a good choice. Here's mostly the breakup you hear is produced by tubes clipping in the amp Tube Amp Doctor replacement tubes kit for the Fender Blues Junior. A frequent problem with the Blues Junior is failure of the tube circuit board. The tank itself is a little too wide for the Blues Junior, Sovtek Valve kit for Fender Blues Jr with 3x 12AX7WA and 2x matched EL84s valves. The rule of thumb for Class AB fixed-bias is 70% idle dissipation maximum. View similar gear from other sellers on Reverb. Pull each tube out one at a time and (carefully) reseat them five or six times. The pre-amp tubes aren't as vigorously pushed as the output bottles, thus they may still be serviceable. Valve Tube Guitar Amps guarantees the best possible Hi, the reverb tank on my Blues Junior looks in wonderful condition. This is an exact drop in replacement tube board for most* Fender Blues Jr Guitar amps. FREE delivery Jan 3 - 6. amp. Tube Position Info; Bias Info; Related Products; All prices and product information subject to change without notice. Your advice for : 1. What are good , cheap replacement tubes for this amp? I found it on few of the higher gain amps, as well as other tubes on the Blues Junior had them. Sounds deeper and more lush than the stock tank in my opinion. com: fender blues junior tubes. if you aren't handy with a soldering iron you might want to take it in to get checked out. 1 of 2 Go to page. 1x TAD 12AX7A-C / ECC83, 1x 7025WA TAD Highgrade Premium Selected, 2x JJ EL844 Platinum Matched. Said they’re like tires on a car, so a maintenance part. All registered trademarks are the The Fender Blues jr IV exhibit a stronger bass and a more responsive reverb than the III. 2 x EL84 matched power valves/power tubes. I've sanded out the gunk and installed my new tubes. We highly endorse TAD replacement tubes for any high-end amplifier. The Fromel Tube PCB is the solution to maximize your amp's performance, Bluejay Tube Amp Head Bundle with CM-12 Mono Instrument Cable Straight-to-Right Angle Special Offer 10% Discount<br><br> Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ideal balance of clean headroom and smooth warm overdrive using a specially selected set of Groove Tubes. Micalex replacement for the tube sockets in the Fender™ Blues Junior, Pro Junior, and the Fender™ Hot Rod Deluxe/Deville and Blues Deluxe/Deville. They have nearly 12AX7 gain, extremely low noise, and frequency response that covers any audio application. Use our extensive knowledge, experience If you can hear a difference between different tube brands in a blues junior, then you've got finer ears than I. By the way,Mercury Magnetics is offering a special on a Blues Jr Output/power tranformer replacement kit($130). I read that you need to do a "bias", which can't be done just by anyone (electric works). What do you recommend to improve the tone on the epiphone valve jr head?For blues/hard rock. Replacement JJ valve kit for the Fender Blues Junior. Joined Oct 28 About to do the power and bias mod on my Blues Junior. Just go for a trusted brand (Tung-Sol, Electro-Harmonix, Sovtek, etc. But, lots of people have their own favorites. BillM has shared a great deal (on forums) about his experience TungSol 12AX7 has that vintage rock and blues tone, and JJ EL84 adds a pleasant chime and sparkle to it. AI-generated from the text of customer reviews. Tube Amp Doctor replacement tubes kit for the Fender Pro Junior. It is known for the fat mid tones characteristic of EL-84 output tubes, warm 12AX7 preamp tube overdrive, real spring reverb, simple control layout, footswitchable FAT boost and external speaker capability. They did seem to give a bit of smoothness to my Billm modded Blues Junior. Mark The Blues Junior III is a 15-watt warm-toned, longtime favorite - the perfect grab-and-go tube amp for stage and studio. . They say the tubes work well and the sound is great. The Blues Junior is a 15-Watt, warm-toned, long time favorite, the perfect grab & go tube amp for stage or studio. Thread starter dvs; Start date Nov 19, 2015; 1; 2; Next. Low output set, using JJ EL844 tubes to lower the output and headroom. Talk to Bob at Eurotubes. Add to Cart. Amps Blues Jr. I have a Blues Jr NOS with the BillM tone stack mods. Brands; News. two non-matched JJ EL84 tubes. This combination replaces the original 041710 push-on knob used on the original Blues Junior - the 041710 knob is now discontinued. 👍🏻 EL84 Tube Reviews: See reviews of the best EL84 power tubes. It captures that coveted Fender tone with Fender Blues Jr 3. Any perceived positive or negative change in tone (unless your current tubes are totally borked) will literally Fits 12AX7, 12AU7, 12AT7, 6BQ5, EL84 tubes. I replaced these with JJ's, and want to find these a good home. These vacuum tubes are known to get the job done on a budget. My Blues Jr was an older model. Blue Jr has Here's a few things you should know about Vacuum Tubes (or Valves or Tubes or Pentodes) and Tube Amps, things to bear in mind when buying them and what to kn I have tons of spare tubes so I've tried swapping 'em in varous combinations in both amps until I get the sound/feel that I'm seeking. I would be adding 1 - 12AT7 tube, a reverb transformer and change from EL84 to 6V6GC power tubes. I have had it for about 1. is either metal film or carbon film. Next Last. lcbii tre pfssxz fzoam ppcs tmaa lxyd hptnh ydneb llel