JJ Tesla / ECC82/12AU7-JJ TESLA

ECC82/12AU7-JJ TESLA ECC82/12AU7-JJ TESLA Click on image(s) above to view larger
£18.75
Select Test Options
  • Factory Tested
  • Balanced (Triodes)

BACK
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.

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 ECC82 follows the same grid anode design as the JJ ECC83S.The internal bracing and solid frame grid style construction this makes it very low in microphonics.

These produce a warm and clear midrange and they out perform the Chinese ECC82 which is used by many modern Audio and guitar amplifier makers. So the JJ ECC82 provides an excellent upgrade to these.

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 preamp 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

If you want a matched pair then by ordering 2 of the balanced valves you will get a matched pair

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