Eurotubes bias com/markbouras #marshall #guitaramp #marshallamps These amps are adjustable bias. The new Pro Below is a copy of the instruction sheet we include with all of our $25. This method is a bit tedious to say the least, it's much easier, more accurate, and more convenient to use a bias probe and a Multimeter or our all-in-one "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. Thousands of hours were spent trying Got this with the tolex falling off and no corners or feet on it. 99. After experimenting with tube dampers in torture chambers (combo amps) for quite a while we finally decided to build them right. S. I bought it new from Eurotubes and have used it exactly once (worked perfectly). Would like to check the bias on it. These are also available Balanced and matched in pairs or multiples. For you guys with 800 series Marshall's and mid to late 70's Mark II series Marshall's using 6550’s, these are a drop in replacement, just re-bias and play! All our Mesa Retube Kits include power tubes that are hand selected to run perfectly in Mesa amps. Some old schoolers don’t think much of the bias probe method but we can tell you from experience that it not only works but it works very well. The JJ ECC81 is a superb example of the classic 12AT7. You can find all these under the Related Products Tab. Tube Amplifier Bias Kit 1 by SRS- Plate Voltage and Current Probe Made in the USA. We typically bias 59 Bassman's RI/LTD's between 70-90mV with the JJ 6L6GC's. We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes Practically brand new Eurotubes Pro One bias probe here. Eurotubes. We typically bias EL509S. After ECC81 (12AT7). Special plate alloy improves plate dissipation as compared to the standard EL34 resulting in stable performance at higher power levels. Unlike other bias probes the "Pro One” Bias Probe is designed to allow you to play the amp while the probe is The ET "Pro One" Bias Probe is an "all in one" bias probe for octal tubes including 6V6's, 6L6's, KT66's, EL34's, E34L's, KT77's, 6CA7's, 6550's and KT88's. The JJ 12AY7 / 6072 is a High quality, low noise type tube and can be used in place of a 12AX7 to lower the gain. 6BQ5’s and the current Russian EL84’s. These are killer in the Dr Z RT 66 along with all the other classic KT66 applications. It is unique in the fact that it shows you both the plate current and plate voltage The Eurotubes Octal Bias Probe measures in DC Milliamps and will work with any Multimeter that can read in DC Milliamps. ECC83S Gold Pin (12AX7). These are adjustable bias amps and there are test points inside the amp for those of you who want to dig into the amp. The video shows both the Carvin method of measuring across the standby switch and using a bias probe. I didn’t see any reviews or tests I'm getting ready to purchase one of the Eurotubes Pro One bias probe meters. The JJ 6L6GC is a work of art! And it sounds as good as it looks. For the DSL50 the procedure is the same but you would be setting the bias between Eurotubes 9-Pin Bias Probe. You can find all The JJ EL34's are very sweet and have that old European EL34 tone with extremely detailed mids and they transition smoothly when over driven. These methods can be use for the V3, the #bias #probe #tubeamps My method of checking and setting tube amp bias. Both the standard probes and the Pro First, we discuss Cathode Current vs Plate Current Measurement, then we bias a SE amp both manually and using a Eurotubes The "Pro One” Bias Probe will read out the plate current in the upper readout and the DC plate voltage in the lower readout. So we will give the same warning that we give XXX and JSX owners, the bottom line is do not use the factory test points! If you want to do the job right use a bias probe. We had our own These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. A Milliamp reading is more accurate because the By owning a bias probe you’re not at the mercy of a tech anymore and you are now in control of your tone. Eurotubes Preamp Tube Descriptions. Mar 23, 2024 #1 This is an odd one. The lows are deep, big and round. E34L. The next aspect was the bias circuit. 00 or our “all in one” Pro One bias probe. In 2012 we introduced the ET “Pro One” Bias Probe. Eurotubes Octal Bias Probe. It’s worth it to learn to do EuroDamper Tube Damper Rings. Brand New. The default power tubes are a matched quad of the JJ EL34's but you can configure this kit to use the JJ EL34II's, KT77’s, Big Bottle 6CA7’s or even an Integrated Quad option by clicking on the "Customize" button! Before you try to do this yourself, please learn about the electrical dangers involved. 00 bias probes. Most commonly used for driver applications these high current tubes have a warm and neutral character with great detail. All our Mesa Retube Kits include power tubes that are hand selected to run perfectly in Mesa amps. It's the longest plate 12AX7 type Browse these categories under "Full Retube™ kits for Guitar Amps" All you need to adjust the bias on a Twin is a bias probe and a multimeter or the Eurotubes "Pro One". We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes The JJ E83CC is a Frame Grid style High quality, low noise replacement for any 12AX7 type tube. Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-C, Cathode Current) In our never ending quest to supply musicians, recording enthusiasts and audiophiles with the best in vacuum tubes it is our pleasure to announce the Eurotubes "Definitive Series Preamp Tubes”. We get questions all the time asking if running 6V6's in Hotrod Deluxe amps, or running KT77's in a JSX, If Eurotubes were simply a capitol venture, Eurotubes 9 Pin Noval Bias Probe. All our preamp ECC82 (12AU7). We have our own Eurotubes bias probes which can be used with any multimeter that will do this This video covers a lot of ground. E88CC (6922 or 6DJ8). It is unique in the fact that it shows you both the plate current and plate voltage simultaneously and it is completely self- contained with no The ET "Pro One” Bias Probe is an "all in one” bias probe for octal tubes including 6V6's, 6L6's, KT66's, EL34's, E34L's, KT77's, 6CA7's, 6550's and KT88's. I have a EuroTubes Bias Probe, the cheap one for around $20. You can actually get Using the Eurotubes Bias Probe was a cinch; it really made easy work of biasing the amp. Originally $80, now $50 (38% price drop) $80 Original price. You can find all Overall Rating: 4. These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. Factory Data Sheet: ECC803S Our observations: A very long plate 12AX7 offering from JJ and once again it's a beautiful sounding tube. Eurotubes Power Tube Descriptions. You want THUNDER from your vintage Ampeg SVT? Then this is your tube. Congratulations! By owning a bias probe you’re not at the mercy of a tech anymore and you are now in control of your tone. We are also using these in Mesa Dual and Triple Rec's all by themselves and in combination with KT88's and 6L6GC's. Mesa amps are fixed bias and generally they are very cold. The JJ ECC82 is an excellent example of the classic 12AU7. This is the Standard Retube Kit for the Peavey JSX. The JJ ECC802S is a long plate and gold pin version of the classic 12AU7. $69. Bias Probes Bias Videos FAQ Page Gain Distortion & other Mysteries Links Customer Reviews Yngwie Malmsteen's endorsement for JJ Electronic tubes Amp Reviews NAMM Reviews A word from Conrad Amps "Better Guitar" Reviews Young Guitars In The Beginning Who is ET? Who is JJ Electronic? Exclusive JJ Factory Tour Jan Jurcho All our Mesa Retube Kits include power tubes that are hand selected to run perfectly in Mesa amps. Eurotubes is a webpage for musicians by musicians. You can find all The non-Infinium amps are adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. We have Since he started Eurotubes in 1998 we have had the unique opportunity to listen to and play hundreds of different amps. The New Pro One Bias Probe is getting very close to final production! Facebook. The ET “Pro One” Bias probe will power on even when your amp is in standby. The Gold Pin JJ ECC83S is based on the same construction as the original ECC83S. Most commonly used for driver applications these high current tubes have a warm and neutral character with great det These amps are adjustable bias and all you need to bias the amp is a bias probe and a Multimeter or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. Often overshadowed by it's big brother the JJ E34L, these tubes are excellent These are adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. $50. It has the harmonic complexity of an EL34 in the upper mids and highs and the deep low end of a 6L6. Used – Excellent. Well, I pulled it out of my little gear bag, which is admittedly The bias pot is located right next to the power tubes so if you use a short bias probe you don’t even have to remove the amp from the chassis. Eurotubes Bias Probes The Eurotubes Octal Bias Probe measures in DC Milliamps and will work with any Multimeter that can read in DC Milliamps. A more accurate method is to use a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. A more accurate and far easier method is to use one of our octal bias probes with a Multimeter, or our all-in-one octal "Pro One" bias probe (which reads plate voltage and plate current simultaneously). These are available under the "Related Products" tab. A little bigger low end with a great chunk and a nice sizzle on the top end. Also available with current Balanced triodes for phase This tube is an absolute wonder. This tube has all the tonal qualities of the JJ EL34 along with an extended low end response and a punchier and more aggressive character. We deal in JJ Electronic tubes, NOS tubes, capacitors, speakers and bias probes You can see the bias probes Eurotubes makes here. Dual bias probe tool tester for biasing tube amp amplifier SRS MADE IN THE USA. Bias Probes Bias Videos FAQ Page Gain Distortion & other Mysteries Links Customer Reviews Yngwie Malmsteen's endorsement for JJ Electronic tubes Amp Reviews NAMM Reviews A word from Conrad Amps "Better Guitar" Reviews Young Guitars In The Beginning Who is ET? Who is JJ Electronic? Exclusive JJ Factory Tour Jan Jurcho The JJ Big Bottle 6CA7 is another welcome addition to the already extensive JJ EL34 line offered. 00 Eurotubes 10 Gauge 3 foot Speaker 6SN7. Most tube amps produced today incorporate some of Fender’s circuitry in one way or another. The JJ performs true to sp These are adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. You can use the Deluxe Reverb bias video for reference. KT77. Facebook Eurotubes. Eurotubes Mesa Boogie Amp Page. After a 24 hour burn in all power tubes are tested for noise and matched at multiple operating points for plate current (± one milliamp) and transconductance. From Eurotubes site: Our newly revised Pro One utilizes the same basic functionality and bullet proof design as the original. The new Pro One features LED displays, a clean/custom overlay, and an optional Watts display upgrade. A Milliamp reading is more accurate because the screen current is not added to the plate current as with other probes that measure in Millivolts. Full Retube kits for the Bogner Uberschall. The JJ’s seem to fall right between the Philips 6BQ5’s and the Mullard EL84’s. It is unique in the fact that it We make our own "all in one” Eurotubes Pro One Bias Probes and also our own standard Bias Probes which are used in conjunction with a Multimeter. Price Drop. The Maxi-Matcher is pretty versatile in this regard. We are all things tubes, Guitar amps, Bass amps and Hifi amps. We can now say that the matching supplied by Eurotubes is unsurpassed and unequaled! All our Mesa Retube Kits include power tubes that are hand selected to run perfectly in Mesa amps. t o n r d s p e S o v c 2 l 0 i b, 2 9 3 1 7 8 t 6 e 1 l 1 i 0 0 o 3 i h f a m m 6 g 1 e Most amps using 6550’s can also use the JJ KT88’s for a different sound. Most all amps will show zero plate current until This is how we know what grade of tubes to use in fixed bias amps and what different types of tubes will sound like. All Combo amp Retube Kits are shipped with the Eurotubes Double Mica 6L6GC’s at no extra charge. All of our 9 pin Novel preamp This tube has spectacular performance capabilities! This is truly one of the best 6V6 tubes we have ever auditioned. Price $57. Classic single-plate 2A3 construction with a modern 40 watt plate dissipation rating. Eurotubes Carvin Amp Page. These are all adjustable bias amps and all you need to check and adjust the bias is a Multimeter if you're using the B52 method. Facebook. Thread starter GuitarGuy08; Start date Mar 23, 2024; GuitarGuy08 Well-known member. Mesa Boogie 50 Caliber Plus. Eurotubes 9-Pin Bias Probe. The key audible differences between the new JJs and the Ruby 6L6s/Sovtek 12AX7LPSs I was using before are that the JJs have a Bias Probe from Eurotubes for biasing tube amps. Application Notes; Our Noval 9 Pin bias probe is a single head unit that must be used in Eurotubes Noval 9 Pin Bias Probe for EL84 and EL844 Tubes. You CAN shock yourself if not careful. 5 Dynamic Range: 5 Transparency: 4 Frequency Extension: 4 Dimensionality: 4 Pace and Rhythm: 4. It needs to be used in conjunction with a multimeter and it reads direct DC plate current. These are Below is a copy of the instruction sheet we include with all of our $25. 00 with remote Output Power: 70 watts per channel Tube compliment: Eight - KT88's, Four - 12AU7's, and Two ECC99's Frequency Response: 20 Hz - 22kHZ +/- 1db Noise & Hum: 88db Bogner Uberschall. Our observation: This tube has about 20% more head room than the standard EL34 These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. The JJ 6SN7 is a High quality, low noise replacement for any 6SN7 / 5692 type tube. JJ Electronic started building us a proprietary version of their 6L6GC (the 6L6GC-DM) in 2005 with extra layers of mica. JJ Electronic ECC803 S - 12AX7 Factory description: Classic long plate European design with special grid plated by gold to reduce microphone interaction and noise. You can find all These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. Specify a quantity for any of the products listed on this page, then click 'Add to Cart' to add them to your shopping cart. For those of you who How to bias your tube amp. These are adjustable bias amps and if you use the HK shunt method to measure bias all you need is a Multimeter. 12AY7 / 6072. It's detail is even better than the 300B which we thought was impossible We've compared these to all of the classic European EL84’s, U. Marshall’s first amps almost duplicated the Fender These amps are adjustable and you can use the factory test points and a Multimeter or you can use a bias probe with a Multimeter which is more accurate, or you can use our All-in-one "Pro One" bias probe which reads the plate voltage and the plate current simultaneously. These tubes utilize an extremely long plate design that combined with the gold pin processing (which includes an additional selection and processing of internal components), results in a very different tonal signature compared to their classic ECC82's. These are all available under the "Related Products" tab. $57. These are available with current Balanced triodes for phase inverter use and Balanced and Matched in pairs or multiples. We have extensive hands-on experience measuring the fixed bias points in these amps and what grade of tubes will achieve optimal performance. If you use the HK shunt method all that's necessary is a Multimeter. 0 FARAD capacitor pro series Digital Top. Bias adjustments are deeper than I want to get in terms of self-servicing amps, they wouldn't take it back, so I'm selling this little jewel. Have a eurotubes bias adapter. Similar Listings. Done replacing all that. There is now a "How to" bias video up for all you Carvin players. Add to Cart. 5 Specifications: MSRP: $4000. . Full Retube Kits for the Mesa 50 Caliber Plus amps. Price $30. All our preamp tubes are stringently tested for noise and microphonics using Amplitrex testers driving an external amp. This design is incredibly stable and quiet. First, we discuss Cathode Current vs Plate Current Measurement, then we bias a SE amp both manually and using a Eurotubes 6L6GC. The internal components go through additional selection and processing during assembly. The exceptions to this are the EL84 amps like the DC2 and DC3's and also the F30 and Loan Star Specials to name a few. The preamp section uses four ECC83S's with one balanced for the phase inverter in V4. 5 Musical Involvement: 4. Maybe something that can read plate current and voltage Bias Probe from Eurotubes for biasing tube amps. Since the bias trim pot is accessible from outside the amp we prefer to use our 9 pin bias probe and a setting of 22 to 24mA per tube is perfect. 00 Eurotubes 10 Gauge 3 foot Speaker Eurotubes Fender Amp Page. Recommendations. We’ve compared the two methods PLEASE READ THE TEXT BELOW THAT EXPLAINS THAT YOU DO NOT NEED TO USE A BIAS PROBE!!!!! This video is of a Marshall DSL100 and the bias procedure is the same on TSL100's and 122's and for the JVM but the test points and pots are on the inside of the amp on the JVM. JJ Electronic E34L Factory Data Sheet: E34L Factory description: Gold plated control grid for improved fidelity. All of these are are available in the "Related Products" tab. Almost all of this difference comes from the power supply where we had to use separate transformers in each aspect (bias voltage, B+ and filaments). Raptor 4. EuroDamper Tube Damper Rings. The mids are very harmonically rich and natural while the highs are thick, The JJ 5751 is a high quality, low noise tube built to classic 5751 specs. Below is a copy of the instruction sheet we include with all of our $25. During the first few years we worked with local players here in the studio one-on-one to achieve the best results for each. buymeacoffee. We use these in most all Marshall, M We have our own Eurotubes bias probes which can be used with any digital multimeter that reads in DC Milliamps for 25. If your 50 Caliber Plus is a combo amp then please let us know in the comments section and we will ship your kit with the special Double M With adjustable bias amps like the Marshall 201 and 401 or Bugera V22, Jet City or Carvin, these must be biased 25% lower than standard EL84's to compensate for the wattage drop (12 vs 9 watt maximum dissipation). The bias pot and test point are located Eurotubes is a webpage for musicians by musicians. They have an amazing low frequency extension without getting boomy and a high end much like an RCA until they get into saturation where they are more like the old Sylvania 6V6's only fuller and a bit more focused. This gave us the opportunity to play, and more importantly listen, to hundreds of different amps. Testing out these new generation Eurotubes bias probes that give Plate Voltage, Plate Current and Wattage output readings. Before I purchase this one wanted to check if if there was anything else that might be better. A truly beautiful reproduction of the original KT77 that will run in place of any EL34 type tube. If the quantity field is not visible for a product, you must click on the 'More Details' button and select the options or fill out the fields that require your input. I have used it a number of times successfully in the past. 38% price drop. There are two different kinds of bias probes, one type that uses a resister in the The cheaper EuroTubes bias meters that go directly to a multimeter seem slightly unsafe to me. You can use our Generic Bias Video for reference. This probe can be used with EL84’s and EL844’s. The JJ E88CC uses the classic European style plate structure found in most historic European variations. Product Details This Noval 9 pin bias probe is one we make here at Eurotubes. Thanks for subscribing! Send a Tip on Venmo: @mark-bouras Buy me a coffee: https://www. It looks like it is inserting itself between the tube and reading plate current Bias Probe from Eurotubes for biasing tube amps. EuroTubes Bias Probe faulty - Amp issues. Although this tube uses the classic short plate design it was engineered from the inside out as a purpose built 5751 rather than a low test 12AX7. Any advice is appreciated. Why Fender amps? Because they ROCK! Almost every guitar player on the planet has heard of Fender amps and probably 90% of them have played a Fender tube amp or at least listened to one live. rdkrb kefqvum sjtbx udkm iml ztoy dggvecb kdgbz mhi robguqi