In its day, it was considered a normal triode with somewhat different curves from the 6j5. There has been a seller at radio shows in the midwest, such as elgin and lansing, selling certain types of 6bg6gas with adapters to use them as a 6l6 replacement. Easily select individual manual pages and print out. Now with the newest beta, weve got power tubes to switch out, i would love to have these particular tubes modeled. Vacuum tube 350b valve art antique electronic supply. You will need to be an experienced test technician to carry out these repairs. Tube 6cb6 or rohre 6cb6 id3719, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. I am working on scanning and placing on this page the entire rca hb3 tube manual. This idea has enough merit to warrant further investigation. Tube 6cb6a or rohre 6cb6a id4712, vacuum pentode, miniatur7pinbase b7g, usa 1940 and rfifstage shown. Each tube is given a 45hour runin under, which maintains rigidity under shock and vibration. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies. Vacuum tube 6cb6a 6cf6, pentode, sharp cutoff antique.
Philips 7581a power tubes data sheet in thread fractal. Was there any way to use this tube in triode or ul mode. Data from or other sources as supplied by john atwood. Vacuum tube 6cb6a 6cf6, pentode, sharp cutoff amplified. My tubes didnt fry, but one thing ive learned here so far is to watch for and prevent poofs. The information contained on this website is for information only. I would assume it would just be a matter of plugging in the tubes specs, but if its not easy, i understand. Et 200s distributed io power module pme dc2448vac24. Free vacuum tube data sheets free vacuum tube substitution guide manuals free radio tube data manuals free tube base diagrams. The tube lineup as i received it was 6d6, 6d6, 43, 25z5. If this checks out as ok, ill start to put together a shopping list for the rest of the project components. Recent listings manufacturer directory get instant. It is a little different than most and uses a 5814 which is a 12au7 in a bridge circuit the limiter used a 6n7 for this in early units. My bias started drifting alot on one side, i switched them around and the drift moved over so i new it was a tube, which i learned here.
Free vacuum tube data sheets free vacuum tube substitution. What got me looking more closely at the 6n7, besides zero bias modulator duty, is this old limiter. Nos rca usa 12bh7a 2 grey long plate top o get vacuum tube 100. This 6v6 has the standard rugged construction weve come to expect from jj which allows it handle much higher plate voltages than the typical 6v6 tube. This is a list of european mullardphilips vacuum tubes and their american equivalents. Although offered in good faith, there are no guarantees with this information. The envelope is 18 mm in diameter and, excluding the b7g base pins, is 47 mm tall. Vacuum tube 6cb6a 6cf6, pentode, sharp cutoff miniature pentode designed for use as a. Also i have halved the value and doubled up the output tube grid resistors. It is especially useful as a local oscillator in high frequency and very high frequency receiver circuits. The 6j2p pentodes are miniature devices enclosed in glass bulb and are provided with a sevenpin base, rigit leads and an indirectly heated oxidecoated cathode. Rca receiving tube manual, technical series rc30 antique.
I think that this tube would be a great candidate for a screen drive experiment, but i have not tried it yet. Power module pme dc2448vac24230v 6es784cb110ab0 manual, 042007, a5e0112002401 3 preface preface purpose of the manual this manual supplements the et 200s distributed io system operating instructions. I used this version of the 6l6 in all my fender amps for years. Specially now that popular valves of similar anode dissipation are getting really expensive. Audiogon the worlds largest highend audio community. To put item to basket click on the basket picture or price. The clairtone logo is clearly seen but the electrodes are not. Overall this tube has a warm and balanced tone with incredible separation and response. Valve vacuum tube data sheets and application notes keith snook. Description the 6j2p 62 highfrequency shortcharacteristic pentode has been designed for h. No model numbers anywhere, no tube layout chart, only the nice orange plant a sticker and a universal tag on the wood case. Nos tube specification sheet nos tube specification sheet.
I got this idea that if i could run ul at a reduced screen voltage that this tube would rock, so i wired an 0a2 in series with the screen grid. I switched them around and the drift moved over so i new it was a tube, which i. We do not know these differences as the 3bs2b tube data is not available. Downloads, supreme instruments manuals, tube data, and.
Vintage rca jan5693 jan crc 5693 red electron stereo tube. So with my constant bias checking i feel confident enough to give them another shot. A high quality reprint of the 1973 rca receiving tube manual technical series rc30. Can anybody tell me if i can use a 6c6 tube as a direct substitute for a 310a tube on my 300b amp.
Ef946au6 sharpcutoff rfifaf pentode, miniature 7pin base, identical to hf9412au6 and xf943au6 except. Converting a swan 700cx transceiver from the 8950 tube to a 6lb6 if you own a swan 700cx or other ham transceiver that uses two 8950 rf tubes for the power amplifier pa, and youre. The jj 6v6 can even be used in place of a 6l6 in some amplifiers. Antique radio forums view topic substitute 6d6 for 6c6. The 6cb6a is a short cutoff high impedance voltage amplifier pentode. With almost datasheets and the visitor counter indicates over 4000.
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. The 6c4 is a miniature, mediummu triode suitable for use in a wide variety of general purpose applications. Tube, 6cd6ga 6ex6 6cd6g tube, 6cd6ga 6ex6 beam power amplifier. All schematics ive seen with a similar lineup use a 6c6 in the second stage.
This is a list of vacuum tubes or thermionic valves, and lowpressure gasfilled tubes. Lawrence berkeley national laboratory introduction. Since i am still fairly new to tube building i am surprised that so few components need to be changed when doubling up tubes. Features of the tube include high transconductance and low interelectrode capacitances. This is historic data that we found on the internet. Big lot electron tubes rca 6jd6 6jc8 6jc6a philco 6bz8 motorola 6bc8 6cb6a6cf6. A 6bg6 is a horizontal output sweep tube for early black and white tvs. As of 3505, i have finished scanning the general section, receiving tubes part 1, receiving tubes part 2, miscellaneous, specialpurpose receivingtype tubes, thyratron, ignitron, and glowdischarge tubes, and most of the transmitting tubes, as well as all. Check out the massive plate in this tube, it wouldnt glow even with 40 watts of dissipation. Pearson edexcel level 3 advanced subsidiary and advanced. Tube 6au6 or rohre 6au6 id2115, vacuum pentode, miniatur7pinbase b7g, usa 1940 and.