JJ Tesla / ECC83/5751-JJ TESLA

ECC83/5751-JJ TESLA Click on image(s) above to view larger
£10.00
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 all EU countries.

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 5751 is a low gain version of the 12AX7.The valve produces a gain reduction of between 15 to 30 % when compared to a 12AX7 and gives a cleaner sound if used in the first stage. Ideal for those wishing to clean up their amplifiers distorted tone or simply get more clean headroom.

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 & JJ Super Premium 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

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