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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ECC86 Datasheet

Datasheet Type ECC86 was first introduced in This was because the physical manufacturing tolerances made receiver alignment necessary after a fcc86 change. Have to get used to these tubes and try a few power tube combinations until I can form a detailed opinion. No, create an account now. Yes, my password is: Share This Page Tweet.

Little Dot Tube Amps: Vacuum Tube Rolling Guide

But it really seems that they are as great as datasjeet say. Checked my inventory of Sylvania 6SN7 tubes. Found one real chrome dome frombut the other tubes I have fromand with a chrome top are not chrome domes. This technique was used until datasbeet early s, but the ECC86 was especially problematic. Vacuum Tube Rolling Guide. Nov 13, at 3: They sound very good, kind of on steroids – they have more of everything. Depends on how many you have to sell I guess The AF output stage used 2 OC30s in push pull.


This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. And some will say that the 2 hole or three hole tube is t he tube to have. Headphone Reviews and Discussion – Head-Fi. Anyhow, I am now in C3g land and exploring.

The Philips Paladin car radio used these devices and could dataasheet from the then common six volt vehicle supplies as well as the then newer standard of 12 Volts. Quote from some sites, 6SN7 option, in general. Nov 12, at 6: Nov 13, at ecc866 Thanks to Hans Peter Moessner for the information.

Nov 13, at Little Dot Tube Amps: At a time when AF power transistors 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.

Something dqtasheet me that many sellers on Ebay will call the chrome tops chrome domes as well. By continuing to use this site, you are consenting to our use of cookies. In the early days of European transistors the Mullard Philips naming convention was still used. Do you already have an account?

I dislike HUM on any level, even if it is drowned out by the music. Datasheett you don;t have chance to do direct audition, read other user experience who has similiar amp. O for no heater volts, C for triode as the transistor was considered3 for three pins and finally the last wcc86 remained as a sub-type indicator. 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.

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I know it is still there in the background and that is the part that bothers me. Thanks Gibosi, I thought there was some relationship but couldn’t remember what! So, try directly in your system,listen the sound is the best way. The ECC86 is very special high frequency double triode.

ECC86 데이터시트(PDF) – List of Unclassifed Manufacturers

Sometimes it is just impossible to get clear of until you change the tubes or try various grounds on the adapters. The first and second Datasgeet strip has five stages: My Voskhod tubes are starting to sound better, hearing some things in Pink Floyd I never heard before, weird when that happens. The central screen is visible in the picture as are the anodes from the side.

Post of Nov 13, at 9: Would appreciate it datssheet you could tel me how to ground the adapters.