U a0 550 v u ala0 400 v u a 220 v u awar e88cc, e88cc datasheet, e88cc pdf, jj r. Page page page page page page page the thin glass tube envelope is 20 mm in. The tesla has tightened up the looseish bass of the jj, and the mids and treble are a bit more incisive as well, but not harsh. This tubes high end clarity and warm smooth mids make the jj e88cc and excellent choice for hifi preamps and amplifiers. Elektroakustik, in partnership with jj tubes from the. When frame grid tubes, we write it in the description. There is a common misunderstanding in the internet called teslajj tubes. This tube features gold plated pins and is manufactured to extremely tight specifications, making it the highest quality current production e88cc6922 available. Tighter section matching, lower noise, lower microphonics, higher ratings for lifespan, designed for tougherrougher demands of industrial equipment governmentmilitary and manufacturers like tektronix and hp bought these for critical areas in test equipment. Tube depot carries a selection of 6dj8 6922 ecc88 e88cc cv2492 pre amp vacuum tubes. Tubes free delivery possible on eligible purchases. Double triode e88cc is the european name of 69226dj8.
Jj e88cc 6922 gold datasheet pdf download adobe acrobat pdf reader. Jjtesla combination a jj e88cc slovakia in the gain section, tesla ecc88 czech nos in the output section. An e88cc, is the european designation,for a 6922, and was made to be the industrial upgrade, to a ecc88. E88cc originally is a long life version with gold plated leads, but the tesla. E88cc6922 is the next member up in the 6dj8 family. Pdf ecc88 e88cc 6922 triode e88cc 6922 e88cc jj wg1r triode 6922 trio 6922e88cc.
Vacuum tube 6922 e88cc, jj electronics antique electronic. What is the difference between 6922, ecc88, and e88cc. The mullard advert in 1957 introducing the e88cc gives the application areas as computing, switching and scaling. Jan testing is a military proces for lot qualification, which makes sure that weak production series will not pass as a whole. Telefunken code explanation post 1968 tubes u3218104 code u ulm tube plant, west germany u3218104 day 32 23 reverse first and second digit u3218104 month 11 november third and fifth digit u3218104 year 1968 last digit of year, fourth digit u3218104 these e88cc telefunken were made on 23. The jj e88cc is very details and colorful, making it a great replacement for 6dj8, ecc88, 7308, e88cc, 6922.
You can put a 6922 in a 6dj8 circuit but not the other way around. Equivalent to the e88cc, 6dj8 and 7308 valve type too. The genalex gold lion e88cc6922 is a premium grade selected small signal twintriode that is a suitable replacement for all 6dj8, ecc88, 6922, e88cc, and 7308 types. E88cc e88cc tube e88cc hf cascode e88cc jj tube e88cc tube cathodique philips tube cathodique culot text. Please see the substitutes at the top of the page for more details. The e88cc has medium gain, low noise and is a favorite for tight sounding audio input stages. There are some that will argue that the e88cc is the best sounding input tube ever designed. The jj electronic e88cc 6922 is a great replacement for any 6922, 6dj8, or e88cc tube. Pdf e88cc 7z040355 m345 6922 tube tube 6922 e88cc hf tube cascode e88cc tube e88cc hf cascode 6922 triode vba60 6922 kt2 tube. Jj electronic vacuum tubes, capacitors, amplifiers. Purchase e88cc vacuum tubes online, in stock and ready to ship. A perfect fit for any amplifier preamplifier using 6dj8 ecc88 6922 e88cc or 7308. The e88cc tube type is equivalent to the north american 6922 6dj8 tube and can be used in any 6922, 6dj8 or e88cc ecc88 circuit.
The jj electronic e88cc 6922 is a great replacement for any 6922, 6dj8. Ecc88 datasheet, cross reference, circuit and application notes in pdf format. Warranty information and return policy warranty period. Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. E88cc special quality double triode components datasheet pdf data sheet.
This is not normal for e88cc, test values can vary widely, and you have to take them as is. Apparently jj is not tesla, despite being manufactured with the old tesla toolery, and the tubes are composed of inferior materials so not as worthwhile. Formerly produced by tesla, jj tubes are still made to exacting standards. Not directly compatible to ecc88, so a secret tip if you can design your won circuits. The jj e88cc tube is a great alternative to ecc88, 6922 and 6dj8s for preamplifiers if you are looking for a warmer, smoother sound at a low price. Tungsram e88cc very good prints and good readings of tungsram e88cc red label. Default price low to high price high to low name az name za newest. E88cc ecc88, 6dj8, 6922, 7308 telefunken tube, all same code u3218104. One of the easiest ways, to tell them apart, is the specifications, for an e88cc, called for coated pins. Jj implements a solid construction that those familiar with their preamp tubes will find familiar. A perfect fit for any amplifier preamplifier using 6dj8 menu.
E88cc tungsram pdf purchase e88cc vacuum tubes online, in stock and ready to ship. A perfect fit for any amplifier preamplifier using. It is distinguished by its very high transconductance, mostly the result of its frame grid construction. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. A perfect fit for any amplifier preamplifier using 6dj8. Double triode components datasheet pdf data sheet free from. Today, this rich history continues with the introduction of new production tubes from telefunken. It provides very smooth mids and high end with a lot of detail. Ecc88 tesla pdf eech test must be in between following limits. The e88cc is a dual triode tube like the 12ax7, but has a different pin configuration making it not a. U a0 550 v u ala0 400 v u a 220 v u awar data sheet. Double triode ugv uav4 3 2 1 0 0 1 2 3 4 5 6 0 50 100 150 200 250 300 350. The thin glass tube envelope is 20 mm in diameter and, excluding the b9a base pins, is 45 mm tall.540 1348 501 1560 11 544 693 1313 274 651 312 1534 1332 659 568 64 508 35 1461 832 657 889 555 479 1567 73 1186 1269 664 1064 1241 1429 1149 529 387 781 630 780 567 1311 359 523 1434 699 1468 21 1316