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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By continuing to use this site, you are consenting to our use of cookies. Sometimes it is just impossible to get clear of until you change the tubes ddatasheet try various grounds on the adapters. This was because the physical manufacturing tolerances made receiver alignment necessary after a valve change. Nov 13, at 1: Only problem is that there is more hum than I like – drowned out by the music but still there. Would appreciate it if you could tel me how to ground the adapters.

ECC86 Datasheet PDF – ETC

Thanks Gibosi, I thought there was some relationship but couldn’t remember what! The first and second IF strip has five stages: Post of The AF output stage used 2 OC30s in push pull.


The Philips Paladin car radio used these devices and could operate from the then common six volt vehicle supplies as well as the then newer standard of 12 Volts. No, create an account now.

(Datasheet) ECC86 pdf – Tube (1-page)

fcc86 My Voskhod tubes are starting to sound better, hearing some things in Pink Floyd I never heard before, weird when that happens. I think that these types are called “chrome top” or silver top instead of chrome dome.

How long do these take to sound their best – not a hundred hours like the Ruskies I hope. Nov 13, at 5: I know it is still there in the background and that is the part that bothers me. Nov 13, at 3: Something tells me that many sellers on Ebay will call the chrome tops chrome domes as well.

Found one real chrome dome frombut the other tubes I have fromand with a chrome top are not chrome domes. If you don;t have chance to do direct audition, read other user experience who has similiar amp.

Anyhow, I am now in C3g land and exploring. This technique was used until the early s, but the ECC86 was especially problematic. Depends on how many you have to sell I guess Yes, my password is: Nov 12, at 6: Quote from some dwtasheet, 6SN7 option, in general. The ECC86 is very special high frequency double triode. You must log in or sign up to reply here.


The AF pre-amplifier uses the EF98 connected as a tetrode a and g3 connected together which datwsheet transformer coupled to an OC30 driver stage. Nov 13, at 2: Your username or email address: Checking my stock I just have mostly GE and some Telefunken s but have never used them in anger yet. Little Dot Tube Amps: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

Headphone Reviews and Discussion – Head-Fi. dwtasheet

Have to get used to these tubes and try a few power tube combinations until I can form a detailed opinion. The electrode assemblies are wider, front to back, than more standard valves.

Vacuum Datasheeg Rolling Guide. That is, there is not a nice clean line between the chrome splash and clear glass, and it is very uneven. I dislike HUM on any level, even if it is drowned out by the music.

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