Eech test must be in between following limits: ECC 6DJ8. 6,3V . Low Noise types: Use 6N1P-EB or original NOS Tesla E88CC gold grid. There is a common misunderstanding in the internet called TESLA-JJ tubes. E88CC originally is a long life version with gold plated leads, but the TESLA. Tube NOS TESLA ECC USD $ USD $ You Save USD $ ( CAD $ CAD $) in stock. SKU NOS Qty. More Details.

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Most relevant reviews See all 19 reviews. The price may be the seller’s own price elsewhere or another seller’s price. You may also like. Mullard Pair 2x 12at7 Ecc81 Tubes. 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.

These are little jewels.

NOS – ECC88 Tesla

You can order any pair you like, as long as we have it available. Why is this review inappropriate?

Bidders were fighting for them. Read below, how to connect the voltmeter.

JAN Testing is a military proces for lot qualification, which makes sure that weak production series will not pass as a whole. What a quality this teslaa Unfortunally a big item particularly with this tube number. Factory does not excist any more: The sound of E88CC is amazing, smooth, balanced, low distortion.


So all four systems of this pair are the same.

Good stuff Good value and good sounds Verified purchase: Then I let one tube warm up, and apparently it started to reduce plate current slowly. Some tubes from equipment are sometimes actually never used. This was a bargain.

Tesla E88CC

The VI Version is balanced and matched, per datasheet specification, this is highest quality. This is the price excluding shipping and handling fees a seller has provided at which the same item, or one that is nearly identical to it, is being offered for sale or has been offered for sale in the recent past. It is not much but we have to say it. Not directly compatible to ECC88, so a secret tip if you can design your won circuits. Image not available Photos not available for this variation.

Learn More – opens in a new window or tab Any international shipping is paid in part to Pitney Bowes Inc. This was told to me by a retired Telefunken Ulm Etsla, so I think this is very reliable information. Clear white print like new, from spare equipment. Many people thought this situation would always stay that way, and the TESLA management thought so too. Any international shipping and import charges are paid in part to Pitney Bowes Inc.


All tube efc88 there is, including gain, Gm, Plate impedance, grid leakage, etc, and compare it against “must be” values. Well, I think experience and detailed product knowledge is the same!

This is a very tesoa way of testing, since “good” tubes must still be rejected when they come from a production series where too many have failed the JAN tests. Here is a Link to all test reports.

Tesla E88CC Gold Pins

I got a higher price than expected, and the buyer was satisfied he wrote me. Other offers may also be available. Now that EI is closed sinceprices of EI tubes are expected to soar.