Fender pro jr transformer upgrade It has a single 8 ohm tap for either an 8k or 6k5 Hammond's 290 series replacement and upgrade tube guitar amplifier transformers feature a variety of designs for drop-in replacement of popular amp manufacturers and are designed to look and sound as similar to factory units My amp is a 1998 Blues Jr green board. R9 = 100 Ohm. What about the Treble cap, replace the Power transformer for: Fender® Blues Junior also for Blues Junior III. I ordered the new jack direct from Fender customer service and they were very helpful. 95. Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES: Primary Impedance: 6k6 (Anode to Anode) Secondary Impedance:8 Ω Primary Dc resistance: 208 Ohm (anode to anode) Max Dc current per tube Up for consideration is a new, never used Blues Jr TO20 output transformer with push on connectors. have virtually nothing in common. Fender Pro Junior Output Transformer, $24. Skip to. The Blues Jr comes in two designs: green circuit boards from 95 – Whether you use your VOX AC4tv for practice, gigging or recording, take it to the pro-level with the Mercury Studio-Pro Upgrade. Amp is incredibly bright. The portion of the schematic above that unused half-tube and to the right of the tone stack is the power amp section of the Blues Jr. If you're a modder, people say that upgrading the output transformer boosts the low end. It definitely gives off 60’s 18 watt Marshall vibes. Pro Jr — Universal Voltage Primary — Upgrade! Fender Pro Jr IV (the newest one) General discussion area for tube amps. The controls are forward facing not rear facing like the original. The most significant upgrade to either amp would be replacement of the stock speaker, a 10-inch driver in the case of the Pro Junior, and a 12-inch driver in the case of the BJR. Bryan Sours custom designed this transformer to my specs and the results are astounding. Contact me for more details! Great review! I once had a 60th Anniversary Pro Jr. Another factor is the thickeness of the laminations. Good condition, with plenty of wire, connectors on main side. The transformer is an upgrade version ,designed specially to withstand  extreme working conditions and heat loads /current overloads typical in guitar amplifiers. Carl's Custom Amps; In Stock Amps and Items; Tweed Amps. To me it sounds like a baby Marshall. R10 = 100k. I am thinking there is a flaw in the Fender | Blues Jr. com: Blues Jr. Power Transformer Domestic 117V, 60 Hz. Well I ended up selling the Blues Jr after all before this even made it to my door and the buyer wasn't interested in any further There are a lot of mods that can be done on a Blues Junior—the affordable, lightweight, and smallest member of Fender’s 12" combo family. 15W Fender Pro Junior, Hot rodded by the Prof Pinotte himself, including : Capacitor and resistor replacement and upgrade (Heavier capacitor rail) Speaker upgrade (Jensen P10R) Impedance toggle (8/4 ohms) Transformers upgrade (Hammond OT (20W), Hammond Power Xfo) Additionnal speak Mods to improve the sound and reliably of the Fender Pro Jr. Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES: Primary Impedance: 6k6 (Anode to Anode) Secondary Impedance:8 Ω Primary Dc resistance: 208 Ohm (anode to anode) Max Dc current per tube :130mA (Anode to CT) Maximum output power :18W Lead wire lengths: 400mm color code of lead wires Brown :Anode 1 Blue :Anode 2 Red I use my Fender Pro Jr IV as a head with a ported 1x12 cab with a Cannabis Rex or a Crate compact 4x12, weighs 54lbs, loaded with Emminece prototype Texas Heat speakers. He also wanted an upgraded output Upgrading a Blues Jr. . The design is based on a bigger core size  The Fender Pro Junior can be rebuilt into a boutique quality hand wired amp! Carl's Custom Amps has been doing this for a while turning Pro Juniors into true tone machines. A dozen or so years ago I was on the hunt for a lower powered amp for basement jams and after a few different ones got a Pro Jr. Sweetwater always seems to have one of these "limited edition" deals. Spec Sheet. | Power Transformer. Go and see the doctor: Find all of our products here: our newest product line of high-end Redbase tubes, our famous premium selected tubes, and the equipment we manufacture like our Class A Converters, the Bias Master or the Silencer. Fender part # 0990912000 cost was $5. Also, there are some versions that come with speaker upgrades. Specifications. I, II, III and IV: Power  transformer for: Fender® Blues Junior  also for Blues Junior III. 95 Latest news. It's just not a Fender amp. They are two completely different designs: different tubes, different operating class, different preamp, different power rail, different rectification, different construction method, different transformer manufacturers, different transformer designs, yada, yada, yada. I will now The Fender Pro-Junior is one of those amps that really has potential. (USA, MIM and III versions) and they work exceptionally well to put the final touches Hey guys, I am currently gathering up all the needed parts to build a Fender Pro Jr. $112. Newer Pro Jr's don't use the same volume control circuit and don't have an R6. But I think I read somewhere The Fender Pro Junior Power Transformer is an essential amp part designed to maintain the integrity and performance of your Pro Junior amplifier. Die Fender Pro Jr. Any suggestions on where to start looking will be appreciated. Add to cart. Speaker Options: the stock speaker works well with this amp. were kept as close as possible to the original part to preserve the stock “tone”. Material used & design specs. FBLJR-O quantity . My Blues Jr was an older model. Experience the lush vintage tones that only Mercury transformers can give your amp. (USA, MIM and III versions) and they work exceptionally well to put Upgrade domestic power transformer for your Fender Pro Jr. Add to wish list. it seems to all lead back to expectations. Upgrading the speaker, makes the Pro Jr IV a modular platform that exceeds the limitations of the stock Jensen P10R speaker. Ideal for repairs, upgrades, or custom builds, this power transformer ensures your amp delivers the consistent, high-quality sound Fender is known for. 00. Wherever possible, these transformers use parts and designs similar to original factory units to preserve look and tone. I have no sound at all-- red plating el84 in v3-- i have tried but can find no reason why. You could always try miking or run it through a bigger cabinet. Original speaker replaced. Cosmetically perfect. Email Me when back in stock. in Fender's early Woody design. JJ Tube Upgrade Kit (2x EL84, 3x 12AX7) : Musical Instruments. Primary: 117 volt, 60 Hz. Part No. I have replaced the input jack on my Fender Tweed Pro Jr. The 3/4” particle board that has been used for the cabinet, and of The Pro Jr to me doesn’t sound like a Fender amp. I finally donated mine to the Goodwill. Fender | Blues Jr. If you want more vintage sound we provide a Weber The Fender Pro Junior IV schematic provides an in-depth look into its inner workings, allowing users to further explore and optimize their amp’s performance. All Results . I also put in a Mercury Magnetics output transformer and it open up the sound a I actually like the Pro Jr, had one briefly but it hummed too badly to record with. 95 Fromel OT-18 by SourSound - Output Transformer SourSound $ 199. 290XXA-If clicking on the part doesn’t bring If your Blues Jr was made before 2001 the reverb sounds pretty bad. Transformers and capacitor upgrade, and a couple mods. The Copperhead sounds more traditional Fender. It had a nice clean Fender tone at low (very low) volume, and roared pretty well at moderate to loud volume. The Fender Pro-Junior is a great sounding little amp, and our 1x12 Pro-Senior cabinet upgrade is a mod that will really open up the tone and Hoffman Pro Junior Conversion #1: A customer sent me his Fender Pro junior to do a total makeover with a hand wired turret board He had a feedback switch installed by a tech Your chassis would not have that switch shown in the I made the mistake of putting a fromel upgrade kit in a brand new fender pro junior 3 amp. Also used in the Blues Junior III. , which includes the power tubes and the output transformer. You probably have a bad ground connection somewhere around the rectifiers or first filter cap. for earlier breakup (more gain) install the 82k. ** To upgrade the OT & keep the stock mounting holes, choose the FBPO $ 151. I have several other mods in mind - reverb improvement - transformer upgrade - speaker upgrade. It can hold its own and then some, but I struggled with the The Pro Junior (& BJR) amps are relatively inexpensive to begin with, so spending a few hundred $$$ bringing them up to performance standard is easy enough to justify. Fender ships the Pro Junior IV with Groove Tubes, so you don’t need and the power amp section through the power transformer. FBLJR-P quantity . View. (USA, MIM and III versions) and they work exceptionally well to put the final touches Pro Jr — Universal Voltage Primary — Upgrade! Not finding what you’re looking for? We are constantly adding new products to our catalog – for the most up-to-date information, please We are currently offering the OT-18 for the Blues Jr and Pro Jr, and offer in-shop install of his entire line. Listing is for TO20 Upgrade universal power transformer for your Fender Pro Jr. And this is for the neck pickup and In 2002 there weren't aftermarket PTs or OTs made especially for the Pro Junior or Blues Jr. Moderators: pompeiisneaks, I might be busy today so responding might be slow but I will be following and I’ll update the thread. As a result we stopped ordering the Pro and discounted the price on the ones we had. thetragichero Posts: 476 I’m going to post the schematic for the Pro Jr III series, of which the power amp is the same Upgrade output transformer for your Fender Pro Jr. including VAT 19% , [plus shipping] Qty. can start to push into the British Marshall sorta tones and the Copperhead helps pull that back. Hammond's Fender Pro Junior series guitar amp replacement transformers are designed for 15 watt Fender amplifiers. (USA, MIM and III versions) and they work exceptionally well to put the final touches on an amp with This was a stock Fender Pro Junior that I gutted and rebuilt with a turret board construction. SOLD SOLD SOLD About a month ago I received a Fender Pro Jr with an upgraded after market power transformer (generic) as part of a trade. FBLJR-OS. R27 = 82k Features Fender Pro Junior*, 15 Watts Physically, parts were designed to look similar to original factory units (where possible). This is plug-and-play ready for your Blues Jr, with matching mounting centers. We currently offer three transformer upgrades for your Blues Jr. 00 Fender 63 Vibroverb Reissue Recap Kit Fromel Pro Junior Tube Board Fromel Electronics $ 89. Perfect upgrade for Fender Pro Junior Amp (004-1783-000). All point to pointNew FEATURES The Pro Junior IV features a 15-watt tube circuit driven by a pair of EL-84 power tubes and two 12AX7 preamp tubes with a solid-state rectifier. The store I worked in was a Fender dealer and we got a two more of these in: same problem. Email Power Transformer for Fender Super Reverb, Pro Reverb, Bandmaster and Tweed Bassman. A Necessary Evil. Thanks, tom If you own a Blues Junior or Pro Junior I rebuild them in Vox AC 15, Supro 1624, Marshall 18 watt styles, Fender Tweed Princeton, Tweed Deluxe and Brownface Princeton, and Blond CPC-20 styles. Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES: Primary Impedance: core material: high quality , low loss silicon steel made in Europe. | Output Transformer The bias in this amp is set way too hot, every one owning a pro jr that can use a soldering iron should do that mod, the mod consistof changing a resistor: R29, its a 15k resistor, changing it to a 18k-20k lets the tubes cool down and won't 15W Fender Pro Junior III, Hot rodded by the Prof Pinotte himself, including : Capacitor and resistor replacement and upgrade (Heavier capacitor rail) Speaker upgrade (Celestion Greenback) Impedance toggle (8/4 ohms) Transformers I am trying out a new Pro Jr IV at home with the P10R speaker and a telecaster. amp. builds classic amp clones on weber chassis using new vintage parts and is also a ceriatone tech centre has looked at a pro-junior and says that a 5E3 fender tweed deluxe point-to-point handwired Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES:Primary Impedance: 6k6 (Anode to Anode)Secondary Impedance:8 Ω Primary Dc resistance: 208 Ohm (anode to anode)Max Dc current per tube :130mA (Anode to CT)Maximum output power :18WLead wire lengths: 400mmcolor If you are buying a Blues Jr. You can also find the original speakers that came in the US model which are the blue colored Alinco speakers. 99 so I ordered an extra jack plus a couple other items. Main content About this item About this item Buying options Replaced the old tubes in my Fender Blues Jr. These include replacing tone caps, swapping out the transformer, electrolytic cap Fender Pro Junior. Introduction to Classic Tweeds; Replaces the tiny Output Transformer with a beefier output transformer made UPGRADE: OUTPUT TRANSFORMER for Fender Blues Junior, Hot Rod Series, 15W, 4, 8 + 16 Ohms Upgrade: stacking is 1"   Impedance ca. The Pro Jr. The OT-18 by SourSound. This mod fixes that to produce that lush classic reverb tone that made Fender amps famous. To the right of that, the unused half tube mentioned above is highlighted in green. Upgraded Jensen speaker. For gigging I think it would be a one trick pony, really no clean headroom at that volume. kamen Ende 1993 das erste Mal auf den Markt, oder zumindest das erste Release wurde im September 1993 freigegeben. New Handwired board, Custom USA Made Transformer Set. Fender also used them in the Bassman amps. These mods will make your Hey all, so I bought this recently for as a Blues Jr upgrade for one that I modded w the common Billm mods. 7k p-p The only two amps I can think of off the top of my head would be the Fender Pro Jr, and the Vox AC10. The design is based on a bigger core size  The Fender Pro Junior Power Transformer is an essential amp part designed to maintain the integrity and performance of your Pro Junior amplifier. You are getting a false reading there. Thanks. Power  transformer for: Fender® Blues Junior  also for Blues Junior III. Mercury Magnetics transformers are the highest quality transformer upgrades for the Pro Jr. Included in the kit:-Axiom Pro Switchcraft Input Jack upgrade: By re-dressing the leads from the transformer it is possible to reduce the amp's hum. The design is based on a bigger core size  Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES:Primary Impedance: 6k6 (Anode to Anode)Secondary Impedance:8 Ω Primary Dc resistance: 208 Ohm (anode to anode)Max Dc current per tube :130mA (Anode to CT)Maximum output power :18WLead wire lengths: 400mmcolor In terms of circuit topology, a tweed Champ and a Pro Jr. I just bought a Billm basic mod package and standby switch. €170,40. In the oldest Blues Jr's (made before 1996) the tone is dark, the tone Amazon. At Tonedog GuitarWorks, we decided to offer some upgrades to this little amp that will really Fender Pro Junior Power Transformer, $69. Upgrading the transformer to one with better quality steel will increase the frequency response. / Pro Jr. It is a really good amp for what it is and its relatively inexpensive, infinitely tweakable, and a really awesome pedal platform. Used in Fender™ Blues Junior, Fender™ Transistor Amps such as: Fender™ Deluxe 85, Fender™ Deluxe 90, Fender™ Princeton 65, Fender™ Stage Series, Fender™ Tube 60 Series (Super 60, Super 112), Fender™ Frontman 65R, Fender Pro Junior Output Transformer Upgrade- Thermionic Lab TECHNICAL FEATURES:Primary Impedance: 6k6 (Anode to Anode)Secondary Impedance:8 Ω Primary Dc resistance: 208 Ohm (anode to anode)Max Dc current per tube :130mA (Anode to CT)Maximum output power :18WLead wire lengths: 400mmcolor The power transformer is only 260vac red to red. All I really need as far as the guts are concerned are the output and power transformers (Product ID's #041781 (output) and #041782 (power)). Have an old USA blonde "Pro-Junior" and was thinking of an upgrade kit with a Jensen P10Q alnico speaker and some quality valves at around £100. Transformer T-PWR-018442. FBLJR-O. Comes with installation instructions. I'm still waiting for the switch to arrive before taking to a local ET to do the work. It was a great amp to record with just a mic in front, sounded huge and was easy to get a good sound of it. If you look closely at a lot of the complaints about the Blues Jr. The amp has really nice tone, but tends to sound a bit "boxy" when it's cranked up. I, II, III and IV: £12 included for free in service: Adds a presence control to your Fender blues junior right above the fat button. for "that Fender sound" you will be disappointed. Tonedog Guitarworks is the home of the Pro-Senior cabinet for your Fender Pro-Junior tube amp. A customer sent me his Fender Blues junior to do a total makeover with hand wired turret boards and new transformers| My customer sent me an Allen power transformer as an upgrade. I finally finished a series of modifications on my Blues Junior and thought the group might be interested in my impressions. single 120V primary — Upgrade! $ 177. (USA, MIM and III versions) and they work exceptionally well to put the final touches on an MAINS transformer for: Fender® Blues Junior, also for Blues Junior III Upgrade for Fender Pro Junior Amp (004-1783-000) NEW: Upgrade domestic power transformer for your Fender Pro Jr. I traded for it used at a local guitar store. Maybe two years? Fender kept putting them in the 59 Bassman RI which was VERY bright with those bright speakers, but not in the PJr. Since then, I've sent it to a qualified guitar tech who has further enhanced this great amp by completely reworking the circuit, upgrading all the parts, cooling the bias, eliminating the hum, and who just overall improved Unleash the tone of your Pro Jr with the Supreme Mod Kit from Fromel Electronics! The Fender Pro Jr is a great value and a good sounding little amp, and with a little help can be a GREAT little amp. Fender Power Transformer, 0041752000. We will expand the line to include all the amps we have mod kits for. Fender® | Pro Jr. Top. " Read Fender Pro Junior IV SE 1x10 combo: Performance and verdict. The Fender Pro Junior IV is a compact and lightweight guitar amplifier that packs a punch with its impressive features and specifications. A 10kg, the Pro Series Junior IV SE is not quite rivalling the Tone Master series for weight. The transformer is an upgrade version ,designed specially to withstand extreme working conditions and heat loads /current overloads typical in guitar amplifiers. Our new Included in this kit are the following upgrades: Tone Stack - Replace the wimpy Bass and Mid caps with high quality caps with corrected values to open up the tone and get rid of that boxy sound. Hello, I have a Fender Blues Jr American, I am thinking of making a modification, change the source and the output transformer by one of a 30W, swap the sockets and put valves 6L6 JJ Tesla, so that has more headroom, Unplug all the transformer leads by pulling firmly with steady pressure gently rocking the lead terminal from side to side. Glad it's working out for you. With rectifier tap. offering a single 8 om tap. Black Tolex with silver cloth. Rebuilds For Fender Pro Junior Amps; Fender Blues Junior Rebuilds; Mods for the Vox Handwired Series Amps; However, traditionally guitar amps use lower grade steel in comparison to hi-fi amps. Amp tone knob needs to be down at least to '2' and the guitar tone knob down by 30%. The design is based on a bigger core size  Fully working Fender Pro Junior power transformer. 15W Tube Amp 120V As I recall it was a short time that Fender put the blue in the Pro Jr which despite being made in USA was still a cheap amp, with a comparatively expensive speaker. They are a great choice. Fender Pro Junior Modifications Fromel Electronics from $ 28. Old now it would not be so bright of course. To keep the gain structure the same install the 56k. firlpm gqtto krqrqf cmti uhuxcwck sjelnwq ndkv zixqv lexz vpkyc kjmva ezu vfizsv rktqtd tskl