Sovtek 5u4 datasheet pdf

It also features mica spacers with metal springs to eliminate tube rattle and microphonics. Open for business music is a vital source of comfort, and it can help us get through these difficult and frustrating times. These were selected for military application and so are very rugged and designed to give excellent performance and. Sovtek vacuum tubes, duet platinum matched, quartet. I had been using a new electro harmonix 5u4 rectifier tube, but recently was able to try out a new sovtek 5ar4. Made in the svetlana electron devices factory in st. I found one site that lists it at 140 ma but does not spec the voltage above a real 5y3. Low microphonics, durable great for those on a budget. S32k1xx s32k1xx data sheet notes supports s32k116, s32k118, s32k142, s32k142w, s32k144, s32k144w, s32k146, and s32k148 technical information for s32k142w and. Sovtek claims it has 20 percent higher output than their 5881wxt. It has found wide use in tube radios and early guitar amplifiers of the fender champ type.

Sovtek 5ar4 gz34 rectifier tube, evatco has the widest range if in stock tubes in australia, all at great prices. My sources tell me this tube is no longer in production, which is a shame because it is so wellbuilt and sounds great. The jj 5u4 tube is another affordable replacement rectifier tube for both guitar and hifi tube amplifiers. S5k4ec datasheet, s5k4ec pdf, s5k4ec data sheet, s5k4ec manual, s5k4ec pdf, s5k4ec, datenblatt, electronics s5k4ec, alldatasheet, free, datasheet, datasheets, data. Sovtek is mostwidely known for making amplifier tubes, but they had their hand in amplifiers, too. Please see the substitutes at the top of the page for more details. The sovtek 5ar4 rectifier tube also known as a gz34 is our most popular.

I have been wanting to create this thread for quite some time now, since i often receive pms and questions asking for advice on tube rolling. Maximum ratings, operating conditions, and curves for the 54g are the same as those for type 5u4 g. Recent listings manufacturer directory get instant insight into any electronic component. Tube 5u4g or rohre 5u4g id3352, fullwave vacuum rectifier, octal int. This was used for ages as the stock rectifier tube. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. This 6l6 tube features larger plate dimensions and improved grid structure for increased power handling capabilities. Triode electronics triode usa tube amp kits transformers. These tubes are very rugged, reliable, and sound great. This 5ar4gz34 tube is robust and works great in many different guitar amps such as vox and fender amps, but also vintage hifi like dynaco and scott.

I also have noticed that a general 5u4grectifer tube rolling. I am currently using a 2005 cary audio sli 80 signature integrated amp. The russianmade sovtek mig50 is a 50watt amplifier head with a two channels. Block diagram, pinout and 6h30pi circuit application inside. Original russian military specification svetlana winged c 5u4g that were used by mesa boogie in the dual and triple rectifiers amplifiers in the late 80s early 90s. Pdf file 5u4gb within ratings, same as5u4ga, 5u4g,except for basing, 5z3 page 1, page2, page 3, page 4, page5, page 6 military specs for 5u4gb pdf. If you have an audio research amp, this is the tube you want. I thought of trying the 5v4 but feel it might raise my.

They have a little bump in the midrange, tight bass, good top end extension. 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. Sovtek militarygrade vacuum tubes are manufactured in saratov, russia, and are well known for their range, from warm and broad to tight and overdriven. Super low microphonics, and durable great for players on a budget. Block diagram, pinout and 6550 circuit application inside. Tubes free delivery possible on eligible purchases. Sovtek 5u4g rectifier vacuum tube the sovtek brand of military grade vacuum tubes are made in russia and considered to be among the finest currently available. Tesla, chinese, sovtek 12ax7wa, and sovtek 12ax7wxt steve also sent in this simple method for stage gain calculation. Class a1 singl tube pushpull u a 250 v 270 v u g2 250 v 270 v u g1 14 v 17,5 v i a 72 ma 4 ma i g2 5 ma 11 ma r a 22,5 k. I have a sovtek 5y3 in my 6g25e3 build it did raise the b a bit. The sovtek 5u4g is a directly heated diode designed to rectify alternating voltage in generalpurpose radio equipment.