JJ Tesla / E88CC/6922-JJ TESLA

E88CC/6922-JJ TESLA Click on image(s) above to view larger
Select Test Options
  • Factory Tested
  • Balanced (Matched)

All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by all EU countries.

A test report is available click here to view

The JJ factory was born out of the ashes of the former Tesla factory. They currently make a range of High quality valves based on some of Tesla most famous designs.
The JJ Tesla E88CC 6922 is a modern made valve which is an ideal replacement for ECC88, 6922, 6DJ8 & 7308. The valve displays a nice sonic character as it has smooth mids and relaxed highs.

The JJ E88CC produces a full bodied sound and unlike many other valves in this this price range keeps a tight hold on musical passages so preventing the music from falling apart. The valve is made from a thick glass which reduces the microphonics that some of E88CC suffer from.

The JJ E88CC valve is a great alternative to vintage NOS ECC88, 6922 and 6DJ8

We offer two options:
1) Factory tested from the JJ factory
2) Balanced -matched triode sections for Phase splitter, Audio & Tube microphones

All JJ Balanced pre amp valves are Dynamically Drive tested under real working condition have passed the following tests:

Gain (db) Drive Tested
Transconductance (gm) Drive Tested
Output Drive Tested
Noise 1 (signal to noise)
Noise 2 (Aural)
Microphonics Test 1(Ambient)
Microphonic Test 2 (Shock)
Cathode Test
Grid Leakage Test

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