Could someone with data codes information please check it out for me. Search by popular brands such as Accuphase, Hegel, Krell, Luxman, Mark Levinson and Sonus faber, and by categories like floorstanding speakers, integrated amplifiers, speaker systems, turntables and more. Tom. 12 10 10 1968. I rated them 8/10 due to age. Replaced NOS Amperex 7308 with NOS Telefunken E188CC on followers, drivers still using NOS Amperex 7308. Nos in original box. . It's an incredible mess at the moment. 08 worksheet, from July 5, 2002. Produced in Austria, O-Getter Halo, 14mm Matte Grayplate.
There are many brands NOS and from current productions available. 12. Better than all new Russian and Chinese tube. Tube E 80CC or Röhre E80CC ID4042, Double Triode, Noval, B9A and Universal shown. New Valvo tube produced in 1962 VALVO Hamburg factory. K. different tube testers "standards": my measurements refer to tube data sheets shown by the ancient tube producers. 00. Valvo (Philips/Amperex) Holland Red Label (NOS) E188CC 7308 for sale. RARE and DESIRED large O-GETTER RING GRAY-PLATE SINGLE TUBE 7308 = 188CC from the 1960's with hauntingly life like sweet and liquid s This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes.
com. C0M2-666-12V500MF, MINISIC12-15V500MF, C95-219, BG31, EC86, MINISIC25MF12-15V, C95-210LIVRE3, LTR305-2P5-227, MINISIC100MF10-12V, ECC189 I don't have necessarily data for all these types but I also have many data for types not listed. The test setup data for each tube, including the voltage settings and the expected emision current and transconductance, is stored in an on-board EEPROM device. Are the year or place of the manufacturer of a particular new old stock tube significant in terms of their sonic characteristics? Yes, and again, the Mullard 6922 is a great example of this situation. I am trying to put together a tube code name conversion table to our site. 59. all testers tube tests are done with high precision power supplies and digital Notice there are only small variations from tube to tube of the same type. Not that my gear uses any 6L6’s, but being a tube nerd I read it anyway; when I saw the number of views Tim got I thought, I’d like to try and beat him at that game. Say a guy calls up and wants to try some new old stock tubes for his Audible Illusions Modules 3A. Found total of 200 records, Query: siemens +e88cc in Tubes Asylum, Time: 0 sec.
Pete Millet Peter Millett's online tube data. Your reliance on this data in no way implies any responsibility on the part of Audiogon. All tests are done with my calibrated tube test equipment (VCM163 and Beck RM1). 59 $ 56. The popular vintage tubes here are those by Telefunken, Amperex, or Mullard. Can any of you let me know if there is a mistake or omission, particularly for the Russian tube code. E188CC page sheet date 1 1 1959. 6005=6AQ5 Beam Power Tetrode (The 6005 = premium computer-rated 6AQ5) (6095=6AQ5W, also see Bendix 6094 which is variant of a 6AQ5, 6094 data and comparison analysis listed under 6094) - AudioTropic Mœbius linestage preamp - Groove Tubes ViPre MicPreamp - Fender Musicmaster Bass Amp circa 1970-1971 - Epiphone EA 50T (modified) 1960 TO BUY 6005 and 6AQ5 NOS Davitu New Beijing 6N11 electron tube class J substitution 6922 ECC88 6DJ8 e188cc electron tube. 12 7 7 1968. You even can look up radio models with a certain tube line up.
Best regards - and please do not read this message as flaming the other posters - I have recently repaired another piece of gear which did not like the sub - it was a CD-player with 6922 output stage, and its owner had - upon magazine recommendation and Achetez des E188CC ULTRON Tube électronique Duo Triode en ligne sur Electols à prix compétitifs pour une livraison immédiate Amperex, Mullard, Philips, and Valvo Tube Codes; MostAmperex, Mullard, Philips and Valvo tubes are marked with a group of symbols which contain coded information relating to the type, place of manufacture or country of origin, and the date of manufacture. 09 6 3 1962. off, so tubes can be tested without connecting the unit to a computer. 12 7 4 1959. They both tested well into the red. of now three (3) available pairs NOS NIB. NJ7P Bill Beech's online tube data from mostly RCA manuals. Better versions are the E88CC, CCa or 6922 or even with less noise the E188CC or 7308. 12 4 4 1962. 2000-05-10 Appendix of Přehled Elektronek 1956 translated to English.
Blackburn "B" factory codes. Date codes k61 B8B & k61 B8F. In phase splitter aplications this tube is simply unbeatable!!! I transformed my Williamson amplifier with 807 (EL34 / 6CA7) KT66 and now use just one ECC40 instead of two 6SN7GT with great results. Description : this auction is for 2 NOS/NIB matched tubes E288CC/8223 Siemens, placed in original Siemens boxes, with “Gray Shield” bfrom Toggle navigation tube section a b c d e w x y z fil. Designed for longer life, low noise and lower microphonics, these can be used for all ECC88/6DJ8 and E88CC/6922 applications. The ultimate choice for microphones preamps and for any high-end audio; linestage or phonostage features: gold pins, diamond logo bottom, grey inner shield. Phono premaplifier – The Punishment the second tube choice was E188CC SQ, cause it was producing enough gain for that, they sound terrific and I had a pair of Fieec Federation DES Industries Electriques Electroniques ET DE Communication Electronic Parts. Some tube types end with an underscore (_) followed by some letters indicating the Brand or a number if the Brand is unknown. Probably Amperex or Philips related. 12 9 9 1968.
E188CC : Philips tt E188CC. You will find thousands of tubes or valves with interesting links. 12 9 B 1962. 7308 = E188CC DUAL TRIODE 6N23P of my Tentlabs cd-player with your Siemens E188cc 1965 Kuhl-tube. MORE NOS STOCK JUST IN! Rare French Mazda made 7308 goldpin tubes, not often found in the USA. This memory device retains its memory with power off, so tubes can be tested without connecting the unit to a computer. I pitched the idea of a 6DJ8 shootout to Noam shortly after I read Tim’s 6L6 comparison. See more data under description. What type of questions would you typically ask him? Made in USA by Sylvania. If you're looking for great-sounding vacuum tubes, quick shipping and superior customer service, then you have come to the right place.
The Telefunken are said to sound the best, and are the most difficult to find of all of these brands. The first electronic amplification of sound was done with Vacuum Tubes. BELONGING TO THE HIGHEST-RANK OF 7308's". It is built to withstand operation in environments of shock and vibration, typically in aircraft and industry. 12 electron Tube Data sheets - E. 12 11 FP 2000. The tubes are new and never used. RCA RC10 tubemanual (1933) complements of Tim Reese and HarvardUniversity. This one has a lot of pages from the European Philips Tube Manual. 12 2 2 1962.
Old stock. Since 1996, Tube World, Inc. For now, I am proud to announce that thanks to your kind assistance, it appears that the test data for the 6BQ7 tube on the Hickok 6000/A will allow you to determine whether a 6N1P tube is good or bad. Audiogon. The DAC's output section has been beefed up as well, allowing for the use of a 7308/E188CC tube in place of the stock 6922 (a 6DJ8/ECC88 will also work). The later model of this tube, called a CV2493, is a great tube. The higher quality tubes (CCa, E188cc, 7308) use em. It is the same tube as a 6DJ8 and often the tube has both type numbers on it. My tests are also verified with many other benchmark tests. Transmitting tube which is often seen in professional broadcast equipement, very suitable for audio amplifiers, SE or PP, sound really nice triode strapped in push-pull amplifiers.
from 20€ MULLARD. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today. Many industrial, military or otherwise professional tubes were also produced. 7289-JAN Transmitting Tube, JAN 7289 / 3CX100A5 (new in can), special purpose, broadcast/industrial High Mu Triode MFR: Eimac/JAN (NOS) Made in the USA Add to Wishlist 2 TUBES Siemens Halske E188CC 7308 = (E88CC 6922) (707017) grey plates - $335. com) - it will became quite obvious from there. A 12-inch lead with clip and bananna plug is provided for this purpose. If you're patient, you can scoop em for a great price. E188CC / 7308 GOLD PIN, by various manufacturers in exceptional condition, "O" getter. Very nice labels, as you can see from pictures. Lee.
Combined shipping Always ship with tracking Ship with deutschepost registered parcel1 matched pair E288CC 8223 TELEFUNKEN tubes( no diamond because Telefunken never produces such type of tubes)All parts test 32 ± 2mA--( 100%=30mA ) Typ : E288CC 8223 All tests are done with my calibrated tube test equipment (VCM163 and AVO CT-160). On internet auction sites, tubes are re-labelled, retro-gold plated, re-branded and used tubes are put in re-printed new boxes with the stamps ne-newed. Pair of Mullard 12AU7/ECC82 tubes. Improvements all round. Actual manufacturer Mullard. However there is an important difference, a 1k "stopper" resistor is added at each grid input. Here is the "E188CC" Amplitrex Set-Up Data Screen. EI-RC Some of the EI tube datasheets in HTML. Super rare tube today, Very very hard to find. 0W versus 220V/1.
37. 12 9 5 1959. interchangeable with ECC88, E88CC, 6DJ8, CCa and 6922. Svetlana The Svetlana PM components site. Tube Charts - Cross Reference KyteLabs InfoBase - Electron Tubes & Valves Data: Last modified: 2016-07-21 (18523) A: Anhang Appendix E188CC E235L Triode Sad News: Keep Away from Eastern-European Siemens alternate production - After 1979 Siemens closed down the Halske-Munich Factory and set up shop in Eastern Europe and the ECC83/E83CC design went single-post construction (not recommended as fine audio tube in ECC83 / E83CC /ECC803S applications ) but O. ECL86 6GW8 tube. What makes these interesting for audio is the possibility to build an amplifier with a single tube (nick named spud or potato amplifier). “The ECC 40 is an indirectly heated double triode, of which the two sections, apart from the heaters, are completely separate. $56. Nuvistors were the latest tube development at just about the same time as the introduction of the first integrated semiconductor circuits.
Most post-war European thermionic valve (vacuum tube) manufacturers have used the Mullard–Philips tube designation naming scheme. This is a list of European Mullard–Philips vacuum tubes and their American equivalents. Munich Production. 1 pair) Philips 1958 1 tube) 1958 Philips original box 1 tube) 1958 Philips Miniwatt used/good in white box Matched on Amplitrex (per spec sheet) Good Ma range Good Gm range watts The tube is manufactured by the "Voskhod" plant in Kaluga, Russia If you have a good pre amp or phono stage, you need at least gold grade. Rode Tube 2 is a russian military-grade 6h23N-EB (basically a more rugged sovtek). I have owned many, many preamps, (and still own 2 phono stages) that use the 6DJ8/6922 tubes and enjoy them very much, but on the line stage side of the preamp, I really like what the 6H30 tube does. VALVO E188CC MATCHED Systems, VR6 Δ5K3, 1965 Heerlen, Excellent Test Results - EUR 129,00. MATCHED PAIR. Browse our daily deals for even more savings! Free shipping on many items! In phase splitter aplications this tube is simply unbeatable!!! I transformed my Williamson amplifier with 807 (EL34 / 6CA7) KT66 and now use just one ECC40 instead of two 6SN7GT with great results. Often the test specs of a tube tester differ from the specs in the tube data sheets, especially for testing CCa / E88CC / E188CC tubes: Neuberger RPM-370/1 tests with Ua=90V, Ug1=1,2V and no cathode resistor.
Matched pair are available. Western Electric The Western Electric tube datasheets. The KT88 audio tube is considered to be one of the best sounding power tubes for hifi tube audio amplifiers. Frank's Electron tube Pages 1 year ! With almost 1000 datasheets and the visitor counter indicates over 4000! 2000-03-04 1000 data sheets 2000-04-24 Introducing short data. A great compilation by Nolam E. Rode Tube 1 is a no-name affair, with a diamond 'j' on the bottom and 95-4 on the side (clues anyone?). These kinds of tubes have been developed as combined TV vertical oscillator and amplifier applications. This I-177 data-base was created using data from I-177 beta 1. One of the best sounding substitutes for 6DJ8. Made in UK Mitcham factory E188CC 7308- Dimple Disc getter- Probably the best quality Drop-In replacement for the 6DJ8 E88CC tube available! The following ubiquitous quote from the TubeMuseum Famous Review of the Best Top 6922 Audio tubes ever.
12 6 6 1968. RS1003 Siemens SRS 551 Audio Output Tube. 12 8 8 1968. Brand New, MINT NOS Matched Pairs 1974 Siemens E88CC 6922 A-Frame Gold Pin Same Metal Stamp Date Code A6 4x (x=G or D)*. As we get better and forecast accuracy keeps improving, people are becoming more confident and trusting of the process, the data, the models, and DataRobot. RARE and DESIRED large O-GETTER RING GRAY-PLATE SINGLE TUBE 7308 = 188CC from the 1960's with hauntingly life like sweet and liquid s Tube of the week: 6DJ8 Link to data sheet Gold pins are something to look for. A flood tube wM not show short whsn the levers shown In pereothesls ( ) are moved afcmultaneouaty. valve data search engine on www. org Famous Review of the Best Top 6922 Audio tubes ever. 12 5 5 1968.
The 6922 is the improved version designed to lower microphonics and improve life span. 12 7 7 1962. E188CC datasheet, E188CC datasheets, E188CC pdf, E188CC circuit : PHILIPS - SPECIAL QUALITY, SHOCK AND VIBRATION RESISTANT DOUBLE TRIODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Full text of "Heathkit TC 2 Tube Data" See other formats IMPORTANT NOTES * Special short test for tubes with internal eonrwceone. Just in case of mismatch of "standard" values of the. EL84. They normally have steel pins. Excellent detail and accuracy, leaning toward the warmer side of neutral, smooth highs and very well balanced. 5mA/V and Ri=2k6. This last tube seems to be the closest equivalent.
Here is a list of the tubes currently pre-loaded: …"REAL 7308 "CLASSIC HIGHEST ECHELON" E188cc. Tube test settings can be modified using a e188cc e188cc e1t e1t e235l e235l e236l e236l e280f e280f e282f e282f e283cc e283cc e288cc e288cc e5 e5 e55l e55l e6 e6 e6 e6 e7 e7 e80cc e80cc e80cf According to the E288CC data sheet, the E288CC is supposed to have higher GM vs the "normal" 6DJ8/E88CC/E188CC. 09. 1) E88CC or CCa Siemens & Halske 1950's to 1960’s D getter or 1960's O getter halo "Rarest and most sought after CCa, has "Gray NOT silver shield" between plates and "Frame-Grid" construction. Most have gold plated pins, but many Sylvania manufactured 6922's have steel pins (a few Sylvania's are gold pin). E188CC 7308 E1F 954 Tube Data Sheet Locator. Valvo Red Label Premium E188CC 7308 Holland. International Buyers – Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. The Model 5000 Signature has also gained a gleaming, shoebox-shaped outboard power supply, a phase switch (the Model 5000 DAC has always inverted phase), and a new price: $15,470 USD, an I'll add my 2 cents worth also. (You'll find them easily on the net.
Test voltages are data sheet parameters. Searches are limited to a maximum of 200 records. by Steve Graham. com, in regards to your ability to buy or sell products at any price you choose. 12 2 2 1968. Tubes are tested and fully working. 09 2 1 1962. OpCom The 1943, 1949 and 1959 Sylvania Tube …"REAL 7308 "CLASSIC HIGHEST ECHELON" E188cc. TUBE Special quality double triode designed for use as cascode amplifier , : Noval Dimensions in mm max 22 December 1968 E188CC CHARACTERISTICS Column I Nominal value or , 1968 E188CC CHARACTERISTICS (continued) Leakage current between - I II III cathode Text: ï»¿ 7308 E188CC S. [rmxtube-en] 6DJ8 / ECC88 is the "standard grade" of this family.
pdf (67968 bytes) 7312 Bendix E188CC datasheet, E188CC circuit, E188CC data sheet : PHILIPS - SPECIAL QUALITY, SHOCK AND VIBRATION RESISTANT DOUBLE TRIODE ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. In most cases I am not able to test tubes in an actual product; therefore I can’t, for example, give you information on what a particular tube sounds like, how microphonic it may be, etc. These are the early 1970s version, with the dimple disc getter, only made for 3 years. Like the CCa, this version is one of the best in top-five list of most wanted E88CC / 6922 tubes. Test all better 100% Ia. Siemens RS1003, indirectly heated long life pentode. 12 5 3 1959. 1981. I later did some other tests of a mu follower running at about 11mA and athough in each case the distortion was a lot lower as expected, there was a lot greater variation between tube types and also between tubes of the same type. If you're patient, you can What is the advantage, if any, of gold pins on a tube? The only real benefit of gold pins is that it keeps them from getting tarnished.
Mu is the product of two data: GM and Rp What does GM? incremental variation of plate current / incremental variation of the grid voltage to a specific working Audio Asylum - Search of Tubes Asylum 7308-E188CC and 6922-E88CC are not the same tube, even when made by the same company, during the same year. 8W for 6DJ8/ECC88). So it is about time since there are many interesting tubes of this species out there. New refers to a brand-new, unused, unopened, undamaged item, while Used refers to an item that has been used previously. PCC189 tubes. However, while in most applications it isn't a problem, the 6DJ8 isn't Title: E188CC 7308 Author: Siemens Subject: FP-2014-01-19 Created Date: 1/19/2014 11:26:19 AM Notification: I am testing emission with the specs listed in the original tube data sheets for a new tube, which guarantees real and comparable test values. rode tube 1 <--1cm--> shure <--1cm--> rode tube 2, "The biggest impact DataRobot has had on Lenovo is that decisions are now made in a more proactive and precise way. E188CC 7320 E84L 7408 E188CC Gold Pin NOS RTC France Valve Tubes; Root. The nuvistor was developed by RCA and it was first introduced in 1959. The same data file is used by the TubeTest(c) software to set test defaults.
Please let me know if you see any. Radio tubes are valves. I am testing with Ua=100V, Ug1=+9V and a cathode resistor Rk=680 Ohms according to the tube data sheet for CCa / E88CC / E188CC tubes. O. 8W for E88CC/6922 and 130V/1. comment precision 10-12, 10-15, 10-20, 10-22, 10-54 tube test data Found following data codes on e188cc/7308 tube: G A C 7 4 E It's a steel pin with cross ridges on top of the glass. They'll be low noise, and rated for twice as many hours. Bur not sure they would be 7308. Nice tube. has been a leader in providing the highest quality new old stock vacuum tubes available.
09 8 4 1962. For this they contain a high mu triode along with a low mu power triode section. We work out the trending price by crunching the data on the product’s sale price over the last 90 days. You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. 2 TUBES Siemens Halske E188CC 7308 = (E88CC 6922) (707017) grey plates - $249. Perfect in HiFi amp. Note A: The plate cap of the tube under test should be connected to the upper left contact of the 6-pin (C) socket. Ge r ma n Pr od u c t i on . E188CC+EL84_SE_diagram3 Data Defined. tube equivalents list 0a2 ag5211 0a2 sr56 0b2 sr3 108c1 ob2 10bq5 yl84 10c14 19d8 10cw5 ll86 10cw5 yl86 10de7 9r-al1 10dx8 lcl200 10dx8 lcl84 10dx8 ycl84 10eb8 11je8 10f18 13ec7 10f9 12ac5 10gn8 11je8 10gv8 lcl85 10hf8 11je8 10ja8 11je8 10jy8 11je8 E188CC Philips Holland gold pins NOS in original/white box.
duncanamps. for ECC81 / ECC801S made in the Munich 2 NOS/NIB Matched Tubes E288CC / 8223 Siemens. System edited: Replaced Audiolab 8000DAC with Theta DS Pro Basic IIIA DAC. refer to tube data sheets. I just got a pair of Dario e188cc for $100, usually $250-400 a pair. Q. Try limiting your search by using the Advanced Search Options below to select an author, a date range, a single forum or more specific search terms. AVO 160 Tube Analyzer. 6DJ8/ECC88 Tube Shootout, Part 1. 51.
Gold pins are something to look for. 07 The E188CC is a special quality double triode. They can with stand a higher voltage, not the best sounding Russian tube by a long shot, but still pretty good. The Music Amplifier MA-3 uses 42 6AS7 tubes per channel! The 6AS7-G tube is also a nice choice for many OTL headphone amps such as the Woo Audio 2, 3, and 22 models. However if you are experienced, and with the proper tools, it could be replaced (given socket rewiring and maybe some circuit tweaks) with 5687, 12BH7, ECC99 or E182CC. This type of tube has µ = 33, S=12. More ruggedized version of the E88CC tube, made in 1965 in the Philips plant in Heerlen / Netherlans. 6922 can be used interchangably in 6DJ8 gear. Siemens 6922 = CCa (single tube) matching systems NOS NIB !RARITY! 3 tubes avail 1 of 6 Only 2 available 1 of 6 Only 2 available This tube has NO known direct replacement: the best replacement is another 6N6 - 6N6P. One of the best EL84.
"7308/E188CC (ultra premium 6DJ8/7308) 1970-1972 Mazda France made for RTC and R/T, DIMPLE DISC GETTER, gold pins, rare. Use the contact form to get in touch and we'll get right back with a price on the POA item: Buy the E188CC EDICRON Duo Triode Tubes online on Electols at best price for immediate delivery. Tube Basics and FAQ Grading and Matching Vacuum Tube Warranty & Return Policy Cryogenic Treating Tube Testing Equipment Why We Don't Sell Certain Brands 7308 E188CC Mullard England NOS 1970's Made in UK Mitcham factory E188CC 7308- Dimple Disc getter- Probably the best quality Drop In Replacement for the 6DJ8 E88CC tube available! These amazing tubes are known for their amazing midrange and detailed inner respolution and have some of the highest strength and test results we have seen in any 7308 E188CC Mullard England NOS 1970's Made in UK Mitcham factory E188CC 7308- Dimple Disc getter- Probably the best quality Drop In Replacement for the 6DJ8 E88CC tube available! These amazing tubes are known for their amazing midrange and detailed inner respolution and have some of the highest strength and test results we have seen in any 6DJ8 is the "baseline" version of this tube type. Philips / Amperex / Mullard / Valvo two digit codes Code Type Comment Code Type Comment Code Type Comment AC AW43-89 BX XL36 C5 E288CC AD EC88 BY MX153 8223 AE EL500 BZ YL1000 C6 ECC808 6GB5 Bf CV4049 C7 EC900 AF 6EU7 B1 M2PE C8 PCF801 AG CV4035 B2 M3DV 8GJ7 AH PY33 B3 M4PCF C9 XCF802 AI DL97 B4 M7EF C+ LCF802 AJ ECC230 B5 95400 6LX8 6080 B6 4-OA31 Now I just tested 2 questionable tubes, that came with my amp, which had been used quite a bit. Your query returned too many records. 12 3 3 1962. 12 3 2 1959. Most tube vendors offer matching for about US $5 a tube. The following ubiquitous quote from the TubeMuseum. RARE E188CC FROM GERMANY.
Tube test settings can be modified using a personal computer, or new tubes added, and the resulting data file uploaded to the AT1000. TUBE Special quality double triode designed for use as cascode amplifier , setting of the tube II Range values for equipment design: Initial spread III Range values for equipment , RESISTANCE The following test conditions are applied to assess the mechanical quality of the tube . Sending tubes different then pictured, not working or noisy, etc. POA = Price On Application. New from bulk box. Designed to operate under cut-off conditions for long periods it is also useful for logic circuits. I have good experience with Philips ECC88 NOS and JAN-Philips 6922. This months tube is a dissimilar double triode, a kind of tube which was not presented in the Tube of the Month series yet. For the Modulus 3B look for the super durable 6n23p-EB's. Box Office Mojo Find Movie Box Office Data: Frank's Electron tube Pages This data is scanned and may contain errors caused by the OCR software.
1) E88CC or CCa Siemens & Halske 1950's to 1960’s D getter or 1960's O getter halo "Rarest and most sought after CCa, has gray or silver shield between plates and Frame-Grid construction. Tube fraud: Unfortunally a big item particularly with this tube number. It is simply amazing in every way, the soundstage is much bigger Tube Data Sheet Locator. com can not guarantee the absolute accuracy of the data presented, but we will do our best to continuously update the information. The tube for the input section is the double triode ECC88 or 6DJ8. Abstract: 7308 tube philips SQ 10 amplifier philips 1968 Text: ï»¿7308 E188CC S. 6922 / E88CC is a "premium grade" version of the 6DJ8. Here is the 6GL7. pdf (509046 bytes) (de) 7311 Bendix 7311. Competent in tubes! audiotubes_de Vintage pair of Siemens E188CC 7308 grey plate tubes Typ : 7308 = E188CC (CCa = 6922 = E88CC = 6DJ8) Produced from : Siemens Halske rohre Munich Year: 60s CONDITION : mint tubes MARKS: CODE : Test: tubes test 1416mA (100=15±0,8) Due the measurement uncertainty with all Frank's Electron tube Pages This data is scanned and may contain errors caused by the OCR software.
I'll double check by finding another tube data chart, but they seem to be internally wired like 6L6. 12 5 5 1962. French production of the '60s and '70s. The standard for Leak Stereo 20 amps 1960's made in England B code: Blackburn factory. When used as a preamp, what is interesting to me is that my volume knob choices were maintained at exactly the same level as before. Other pages online with tube data: Iggy Pop'sRussian Tube Reference page. OpCom The 1943, 1949 and 1959 Sylvania Tube The JJ Electronics tube datasheets in Flash HTML. Cheers Ian Find many great new & used options and get the best deals for AMPEREX BUGLE BOY 6DJ8 ECC88 VACUUM TUBE 1966 CURVE TRACER MATCH PAIR WARM TONE at the best online prices at eBay! 2 tubes TELEFUNKEN E288CC 8223 (904022) - EUR 202,22. Your one-stop source for high quality new old stock vacuum tubes. Long life and super detail and balance sounding with great bass.
Tube Data Sheet Locator. Warning: 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. Search and compare second hand Hifi equipment from 400+ sources world wide. Well, it's been a long and tough day thinking about social change. So, to calm me and my fellow electronics enthusiasts down, here is a nice schematic of the single tube radio to start off the evening. " A bright tube with aery top end. , let's walk through a typical tube inquiry. pdf (996166 bytes) E188CC Siemens tt 7308 E188CC CV4108 CV4110 CV4109 premium grade tubes are rated for higher voltage and dissipation (250V/2. Often the test specs of a tube tester differ from the specs in the tube data sheets, especially for testing CCa / E88CC / E188CC tubes: Neuberger RPM-370/1 tests with Ua=90V, Ug1=1,2V and This is the European designation for the 6DJ8 type tube. pdf (463813 bytes) E188CC : Philips tt E188CC.
Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics. A huge note of caution on Eastern Euro and Russian Ebay tube dealers - I have had a nightmare buying from them. One Valvo E188CC (=7308) tube Rare Valvo E188CC tube. 09 4 2 1962. Siemens E188CC After finished my simple 12AX7 tube preamp, I decided to try other medium mu tubes, including the 12AU7 and also this 6922. This should give audiophiles who use this tube a start on their search for one that will suit them best. cont. Match Nuvistors. Start In the world of the vacuum tubes it is inusual to meet with devices able to work at a low power supply. Produced in , O-Getter Halo, Grid Frame 14mm Matte Grayplate.
Mluvčí, Schéma Zapojení, Elektronka, Instruments, Kytary, Pin Up Cartoons Buy TIANCOOLKEI 6J1 tube preamp amplifier 0a2: ag5211: 12at7: e81cc: 12fb5: pl801: 0a2: sr56: 12at7: ecc81: 12fg6: um84: 0b2: sr3: 12at7: qb309: 12fq7: 12r-ll5: 108c1: ob2: 12at7wa: cc81e: 12g-b3: 12gw6 . The 6922 also is rated for a higher voltage. View the 6H13C tube data sheet. These conditions are not intended 6922-AMP-GOLD Audio Tube, 6922 /E88CC, Gold Pin (PQ), Amperex USA (Orange labeling) 6922 / E88CC is a "premium grade" version of the 6DJ8. Please refere to my TOP ebay ratings - all Tubes were carefully measured and selected - I'm selling no rubbish! Please see my other Vintage I just looked up the tube data on the 6P3S, and it looks like pins 1 and 8 are internally connected, just like on the 6L6, so they *don't* work with the Hazen Grid Mod. MARKS: All tubes same date code. 07. The Telefunken E88CC tube is a highly sought after tube and is incredibly rare. The best choice for guitar amps such as Vox AC30 or AC15 and Peavey Classic 30 or Delta Blues. See 'vademecum' pages.
shown by the ancient tube producers. E188CC page sheet date 1 1 1962. I set them up in the following configuration, along with a shure sm58 as a control group. electron Tube Data sheets 7: 7308 (= E188CC) Siemens tt E188CC. New Search With this article I'll show how with the 12+12 volts produced by two batteries, a handful of components and 4 E188cc-SQ you can make a MM phono stage with remarkable sonic characteristics. The 6H30 still sounds like a tube, but has better bass control, more detail, (without sounding sterile or cold). Made in USA by Sylvania. Added Herbie's HAL-O 9 pin tube dampers on preamp, Townshend CD seismic sink under transport, and replaced SE IC's with balanced IC's. 3 EV 7608-0 and 2103-0 Bias- 27 English- 90 Mmhos- 6,500 This is from a Hickok Suplementary Data - European Tube Types chart, dated August 1, 1964. 12 3 3 1968.
12 6 6 1962. The design is almost the same as the 12AX7 preamp, it is a single gain stage triode tube with cathode follower. The underscore and these letters are not part of the tube type number. 1 matched quad) Hytron in white boxes 1 tube) 1 tube) 1 tube) 1 tube) Good NOS Iplate ma range Good NOSGm range Type has filament @ Watts)(Also see 1608 which is a 801 with a higher and a quick heating filament = @ George Allen amp 6N1P ~= E88CC ~= 6DJ8 ~= 6922 MATCHED QUAD Voskhod OTK NEW NOS Strong Same Date - $13. Here - I found an image describing what I'm talking about: Mu, Gm and Rp that is to say the basic parameters Mu (voltage gain), GM (transconductance) and Rp (plate resistance) are the three basic electrical characteristics for a vacuum tube. ) This is a private sale, no guarantee, no returns. The JJ Electronics tube datasheets in Flash HTML. Get the best deal for Telefunken Vintage Tubes & Tubes Sockets from the largest online selection at eBay. Box Office Mojo Find Movie Box Office Data: 7308/E188CC: 6. 12 8 A 1962.
Can't find it here? Try searching the Tube Data Sheet Locator , the world's biggest index of tube datasheets. I always try to buy the higher end or military use. The 6N1P (Premium) tube is a very noticeable upgrade over the Sovtek 6922 tube and Electro Harmonix 6922 tube. Full text of "Mullard Tubes & Special Products 1972-73" See other formats The 6AS7G tube is best known for being the tube used in Atma-Sphere OTL Tube amplifiers. 12 4 4 1968. New Old Stock, white box. E188CC / 7308 Duo-Triode rated for 10,000h operation lifetime. Though not a complete survey of all 6DJ8s and its variants, I think I’ve covered most of the new production tubes, and a smattering of the NOS available. Davitu New Beijing 6N11 electron tube class J substitution 6922 ECC88 6DJ8 e188cc electron tube. In general, the KT88 tube has a magical mid-range similar to the smaller EL34 tube, but with low and high end extremes that reach much further.
04 Catalog Datasheet MFG & Type PDF Document Tags; E188CC. Clickable types in the 'Tube type List'. E188CC page sheet date 1 1 1968. e188cc tube data
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