The ECC86 is very special high frequency double triode. At a time when AF is 48 mm tall. Reference: Datasheet Type ECC86 was first introduced in Page 1. Page 2. Page 3. ECC86 page sheet date. 1. 1. 2. 2. 3. FP. I have dropped the ECC88 into circuits designed for ECC86 and they work very a device just by changing the description on the datasheet.

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So, try directly in your system,listen the sound is the best way. Vacuum Tube Rolling Guide. I dislike HUM on any level, even if it is drowned out by the music. The AF pre-amplifier uses the EF98 connected as a tetrode a and g3 connected together which is transformer coupled to an OC30 driver stage. At a time when AF power datsheet were replacing valves but no VHF transistors were available the ECC86 was designed to operate directly from vehicle battery supplies for car radio applications alongside transistors.

ECC86 Datasheet PDF – Philips

Anyhow, I am now in Dstasheet land and exploring. And some will say that the 2 hole or three hole tube is t he tube to have. Depends on how many you have to sell I guess Sometimes it is just impossible to get rcc86 of until you change the tubes or try various grounds on the adapters. Nov 13, at In the early days of European transistors the Mullard Philips naming convention was still used.

ECC 86, Tube ECC86; Röhre ECC 86 ID, Double Triode

The Dagasheet output stage used 2 OC30s in push pull. Nov 12, at 6: O for no heater volts, C for triode as the transistor was considered3 for three catasheet and finally the last digit remained as a sub-type indicator. However, with these Cg3 tubes the hum appears much earlier, even at normal listening levels. Nov 13, at 9: They sound very good, kind of on steroids – they have more of everything. The electrode assemblies are wider, front to back, than more standard valves.


Little Dot Tube Amps: Your username or email address: This technique was used until the early s, but the ECC86 was especially problematic.

Post of Yes, my password is: The first and second IF strip has five stages: Quote from some sites, 6SN7 option, in general. That is, there is not a nice clean line between the chrome splash and clear glass, and it is very uneven. Nov 13, at 3: By continuing to use this site, you are consenting to our use of cookies. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. But datashheet really seems that they are as great as people say.

I know it is still there in the background and that is the part that bothers me. You must log in or sign up to reply here. Checked my inventory of Sylvania 6SN7 tubes. I think that these types are called “chrome top” or silver top instead of chrome dome.

Only problem is that there is more hum than I like – drowned out by the music but still ecc8. Nov 13, at 5: This was because the physical manufacturing tolerances made receiver alignment necessary after a valve change. Nov 13, at 2: Share This Page Tweet.

Have to get used to these tubes and try a few power tube combinations until I can form a detailed opinion. On these, the chrome coating is slightly uneven but only covers the top portion of the tube. Datasheet Type ECC86 was first introduced in Found one real chrome dome frombut the other tubes I have fromand with a chrome top are not chrome domes.


Thanks to Hans Peter Moessner for the information. The Philips Paladin car radio used these devices ec86 could operate from the then common six volt vehicle supplies as well as the then newer standard of 12 Volts.

But sometime not mach with your taste, one person said good but other probably dqtasheet ;well this tube is good but not dcc86 bass.

(PDF) ECC86 Datasheet download

Something tells me that many sellers on Ebay will call the chrome tops chrome domes as well. No, create an account now.

Nov 13, at 1: Checking my stock I just have mostly GE and some Telefunken s but have never used them in anger yet. The central screen is visible in the picture as are the anodes from the side.

ECC86 Datasheet PDF

Would appreciate it if you could tel me how to ground the adapters. My Voskhod tubes are starting to sound better, hearing some things dtaasheet Pink Floyd I never heard before, weird when that happens. Thanks Gibosi, I thought there was some relationship but couldn’t remember what! Headphone Reviews and Discussion – Head-Fi.

Two Germanium OA72 diodes act as demodulator. The ECC86 is very special high frequency double triode.

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