Svetlana 5u4g datasheet pdf

Pdf el346ca7 mullard el34 svetlana el34 el34 el34 tube pentode el34 6ca7 el34 amplifier circuit tube. Amperex tube type 5ar4 gz34 the 5ar4 gz34 is a high vacuum, fullwave rectifier capable of, volts 2 ter plate 3 at maximum values sed 958 5ar4 gz34 plate mo. It would be used for all types of medium power equipment and was used extensively in 1940s equipment. Direct heating cathode, medium power consumption triode is used for class a amplification. This is the sought after version with the special black anodes. I usually tend to use 5u4gbs as the rectifier when needing a high current tube rectifier and account for the larger voltage drop with the correct transformer however the 5ar4gz34 is a good tube as well. Although power pentodes and beam tetrodes have some differences in their principles of operation the beam forming plates of the beam tetrode or fifth electrode 3rd grid of the pentode, both serving to hinder the return of unabsorbed electrons. The revenge kr842vhd amplifier lundahl transformers. Matched pair 2 rca 12bh7a gray plates tubes test nos. The el34 is a pentode, while the 6l6, which delivers a similar range of power output, is a beam tetrode which rca referred to as a beam power tube. The 12ax7 is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desierd. I have since learned there are no equivalents or substitutes for the 6n6p tube. Gec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Types of grid include control g1 which controls the electron flow, screen g2 which is an electrostatic screen between anode and control grid improving rf performance, suppressor g3 which suppresses secondary emission between the anode and screen grid.

We are adding back in kt88z, 6ca7z el34, 300bz, cv181z exact replacement of 6sn7 and the most recently 6sl7z exact replacement of 6n9p models of shuguang treasure black bottle tubes with our newly formed quality control collaboration with shuguang tube factory. The svetlana el34 is a glass envelope power pentode having a plate dissipation rating of 25 watts with convection cooling. Many of the b4 british4 are very similar to 5u4g and can replace them in circuits up to 200ma output current. Dared have shipped gz34s with their preamps as spares for the 5z4p. Warning the svetlana el5092, el5093 and jj el509s are eight pin octal based versions of the el509 el519. Rca and sylvania first introduced the 12ax7 to the world in the late 1940s. New sensor now owns the svetlana brand name and is using on tubes manufactured by reflector. Sovtek also markets 5u4g, 5y3gt, 6sn7, 6sl7, three 12ax7s and a few other types made at other factories. Purchase jj 5u4gb vacuum tubes online, in stock and ready to ship. Russian tube 5c3s is a quality equivalent of the 5u4g. It is intended for audio frequency power amplification service in either pentode, ultralinear or triode connection and single or pushpullparallel applications. The nos svetlana 5c3s 53 rectifier tube is a very good replacement for the 5u4g rectifier. The difference between these two tubes, iirc, is the gz uses an indirectly heated cathode whereas the 5u4 uses a directly heated. Svetlana have ceased production of this item so sadly these are becoming hard to find.

Its a nice new tube but has 5u3c funny looking u printed on the glass. The svetlana el34 gives electrical and audio performance very similar to that of the original mullard el34. The 5y3 is a mediumpower directly heated fullwave rectifier vacuum tube introduced by rca. It is virtually identical, electrically, to the older fourpin type 80 tube, but with an octal base. T he svetlana el34 has an indire ctlyheated oxide cathode. Sovtek is only an american brand name owned by new sensor.

Tube depot carries a selection of 12ax7 ecc83 7025 cv4004 pre amp vacuum tubes. Vacuum tubes for amps pre and power tubes tubes for amps. The svetlana el34 has an, svetlana el34 plate is made from a laminated material that improves heat transfer and has superior. The w jan version had a number of final improvements for military applications with a rugged construction which allows the valve to operate in high vibration applications. The nos winged c sed 5u4g 5u3c 5c3s, 5u3s grey plate tube is an exact russian equivalent to the common sovtek 5u4g tube and is an exceptional value at this price. Radiotron model uv 200 vacuum tube rare experimental use only. It is commonly assumed that the russian 54 5u4s rectifier is equal to the western 5z4g, and its true. In14 nixie tube excellent used 100% working in14 14. Im buying some replacement tubes for my preamp, which uses 6sn7 tubes. The gz30 is also an equivalent with the same specifications as 5z4g.

Most sought after nos 5u4g rca usa 178,50 150,00 52 5u4g. All of the kr audio tubes if bought in pairs or quads at the checkout are matched and come with. The tube has a straight sided t12 envelope and higher current ratings than the 5u4g. Nos nib mullard el34 tube xf4 code gm tested very strong. The jj electronic 6l6gc is the classic pentode built with the rugged construction that only jj could deliver. These tubes are a full wave rectifiers, electrically equivalent to the original western electric historical tubes. The svetlana is also a first rate audio item and gives the same performance when compared to european and american 5u4g. Designed for endurance and longevity for application in the audio industry. To be able to use tube amp doctor onlineshop in full range, we recommend activating javascript in your browser.

The 5ar4 and gz34 is an indirectly heated cathode tube which means it takes longer to warm up. Audio asylum questions about tubes and gear that glows. Philips jan 5u4gb fullwave vacuum tube rectifier, an ideal choice for all tube amplifiers. If your amplifier is designed for gz34 you shouldnt have any problem running 5u4g tubes. The only difference compared to a vintage brimar is a slightly higher peak inverse voltage at 1400v in stead of 50v for the 54. Beam pentode for af power amplifier applications, 6l6gc datasheet, 6l6gc circuit, 6l6gc data sheet.

It has found wide use in tube radios and early guitar amplifiers of the fender champ type. The svetlana el34 is manufactured with the original mullard design in the svetlana factory in st. Some are labeled with the winged c logo and some are. So in short if you own any amplifier that uses 5u4g this is the item to use. The highs are clear and responsive with warm mids and tight solid lows. The publication of information inside this datasheet does not imply that its use is licensed for commercial use by third. Original lampizator print not shown in the picture datasheet pdf. I had to do some real homework to figure out a suitable replacement for that rectifier tube. According to 12ax7 datasheet, the 12ax7 is a miniature highmu win triode each section of which has an individual cathcode connection.

High reliability and exceptional music listening experience. This yamamoto socket has a dual footprint, so eight holes, and fits 5z3 and a b4 tube at the same time. Bold designators are close or identical, italic designators are different ratings, different. Known for their reliability and articulation, the jj 6l6gc is a great option guitar amplifiers and hifi stereo. Ok, so now that weve covered some of the technicals, i guess its time to talk about tube compatibility. Svetlana el509 el519 6kg6 high performance beam power tetrode the svetlana el509 is a beam power tetrode intended for use in class a, ab or b audio amplifiers and for class b or c rf amplification. Made jan joint army navy tubes have passed the most stringent of tests uncle sam could require from a manufacturer. Trending price is based on prices over last 90 days. Petersburg, russia, and is designed to be a direct replacement for any el346ca7 or equivalent. Instead of the top plate cap, they use a pin on the octal base.

This 1950s cbs 5u4gb fullwave rectifier tube black plates and dual getters. The sovtek 5ar4 rectifier tube also known as a gz34 is our most popular. Jan 29, 2017 possibly an unpopular topic at asr, tubes being a bit audiophool, but what the heck. The general electric jan 5654w is a military version of the ef95 6ak5 pentode. Today, it is by far the most common preamp tube used for electric guitar amplification and there is an almost overwhelming supply of current production options to choose from. That said, the ht out of the gz34 can be on only pin 8, but it could be on pin 2 of a 5u4g amplifier. Dont know what winged c means but now that i have it and did some research its made by a russian company that i believe goes by the name of svetlana.

Definitioner grid an intermediate electrode between the cathode or filament on a direct type and the anode plate. The 5u4gb is a filamentary twin diode designed for use as a fullwave rectifier in the power supply of television receivers or other equipment which have high. The 5y3 is a mediumpower directly heated fullwave rectifier vacuum tube introduced by rca in 1935. The westinghouse logo of this canadian valve is clearly seen in the main image. Svetlana vintage rectifier tubes sockets for sale ebay.

Pdf ett1255 b5121 b51, 5u4 rectifier 5u4gb 5u4 tube 5u4ga 5u4gb tube 5u4g 5u4gb 5u4g tube 5u4g ett1255. Close manufacturing specification tolerances and improved high voltage processing provides improved reliability and superior performance. These modified tubes do not have the top plate cap. As always, im faced with the choice between modern production tubes from slovakia jj, russia tung sol, sovtek, electroharmonix and. It is dedicated to be used in audio frequency range which requires the output power 100w. Gemtune gs02 tube amp has a well balanced, colorful tone with strongly defined lows, mids and smooth highs, compatible and can work well with most speakers, specially perfect to play vocals, symphony, and classical music, definitely a good choice for audiophiles.