U a0 550 v u ala0 400 v u a 220 v u awar data sheet. One of the easiest ways, to tell them apart, is the specifications, for an e88cc, called for coated pins. Double triode components datasheet pdf data sheet free from. Elektroakustik, in partnership with jj tubes from the. The 6dj8 is a miniature ninepin medium gain dual triode vacuum tube. E88cc6922 is the next member up in the 6dj8 family.
Versions of the tube are named ecc88, e88cc, 6922, 6n23p, and 6n11. Ecc88 tesla pdf eech test must be in between following limits. The e88cc has medium gain, low noise and is a favorite for tight sounding audio input stages. A perfect fit for any amplifier preamplifier using 6dj8 ecc88 6922 e88cc or 7308. Jj electronic vacuum tubes, capacitors, amplifiers.
E88cc e88cc tube e88cc hf cascode e88cc jj tube e88cc tube cathodique philips tube cathodique culot text. 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. You can put a 6922 in a 6dj8 circuit but not the other way around. Jan testing is a military proces for lot qualification, which makes sure that weak production series will not pass as a whole. The mullard advert in 1957 introducing the e88cc gives the application areas as computing, switching and scaling. Ecc88 datasheet, cross reference, circuit and application notes in pdf format. Pdf e88cc 7z040355 m345 6922 tube tube 6922 e88cc hf tube cascode e88cc tube e88cc hf cascode 6922 triode vba60 6922 kt2 tube. This tubes high end clarity and warm smooth mids make the jj e88cc and excellent choice for hifi preamps and amplifiers. Today, this rich history continues with the introduction of new production tubes from telefunken. Vacuum tube 6922 e88cc, jj electronics antique electronic. It is distinguished by its very high transconductance, mostly the result of its frame grid construction.
Double triode e88cc is the european name of 69226dj8. Pdf ecc88 e88cc 6922 triode e88cc 6922 e88cc jj wg1r triode 6922 trio 6922e88cc. Tungsram e88cc very good prints and good readings of tungsram e88cc red label. 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. Jj implements a solid construction that those familiar with their preamp tubes will find familiar.
Double triode ugv uav4 3 2 1 0 0 1 2 3 4 5 6 0 50 100 150 200 250 300 350. The jj e88cc is very details and colorful, making it a great replacement for 6dj8, ecc88, 7308, e88cc, 6922. The jj electronic e88cc 6922 is a great replacement for any 6922, 6dj8. Equivalent to the e88cc, 6dj8 and 7308 valve type too. Tubes free delivery possible on eligible purchases. E88cc originally is a long life version with gold plated leads, but the tesla. When frame grid tubes, we write it in the description. The jj electronic e88cc 6922 is a great replacement for any 6922, 6dj8, or e88cc tube. What is the difference between 6922, ecc88, and e88cc. 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. 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. Jjtesla combination a jj e88cc slovakia in the gain section, tesla ecc88 czech nos in the output section.
It provides very smooth mids and high end with a lot of detail. There are some that will argue that the e88cc is the best sounding input tube ever designed. This is not normal for e88cc, test values can vary widely, and you have to take them as is. 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. Purchase e88cc vacuum tubes online, in stock and ready to ship. A perfect fit for any amplifier preamplifier using 6dj8.
A perfect fit for any amplifier preamplifier using. A perfect fit for any amplifier preamplifier using 6dj8 menu. E88cc tungsram pdf purchase e88cc vacuum tubes online, in stock and ready to ship. E88cc special quality double triode components datasheet pdf data sheet. The e88cc is a dual triode tube like the 12ax7, but has a different pin configuration making it not a. Please see the substitutes at the top of the page for more details. Default price low to high price high to low name az name za newest. Warranty information and return policy warranty period. Tube depot carries a selection of 6dj8 6922 ecc88 e88cc cv2492 pre amp vacuum tubes. U a0 550 v u ala0 400 v u a 220 v u awar e88cc, e88cc datasheet, e88cc pdf, jj r. 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. An e88cc, is the european designation,for a 6922, and was made to be the industrial upgrade, to a ecc88. 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.