A Complete 6J9 Upgrade Vacuum Tube Kit -for the Sabaj PHA3 Headphone Amplifier.
Many Chinese Tube Products are of a very good Product Build and Quality. However, they are greatly limited by the cheap mass-market Chinese Stock vacuum tube copies which are relatively poor in quality and designed to keep costs down. The original and far superior Russian tubes – The superb Vinnitsa 6J9P vacuum tubes are a great upgrade and will dramatically improve the sound across the spectrum through bass to mids and highs. You can expect durability & long life, in addition to much improved sound quality. Drastic sound quality improvements can be had by replacing the cheap copies with the originals which employ much larger quantities of rare earth metals such as Gold, Caesium etc.
The kit contains a matched Pair 6J9P Upgrade.
We also stock individual 6J9P Vacuum Tubes for the Sabaj PHA3 Headphone Amplifier.
Strong Build: Life expectancy: 2000 hrs. Gold Grid.
Due to USSR military Specification, they make a superb Upgrade.
Above all, our vacuum tubes are Fully Bench tested. Guaranteed No Leaks or Shorts.
As a result of their high specification, they are extremely robust.
Military grade means improved tighter and deeper bass!
Open mid-range, detailed treble, better timing and overall cohesion can be expected.
Free 2 x BS310 Set of silicone anti-vibration dampers.
Full fitting instructions included.
If you are unsure about your Amplifier’s requirements you can download a .pdf User Manual for free here
**Always check for the correct vacuum tube in your Manufacturer’s User Manual.
Fitting the wrong tubes can be dangerous, can damage your amplifier and can invalidate your 30-Day Warranty
*Never buy these tubes from an untrusted source. Vintage tubes may cause serious damage when untested.
Tested in the UK. Full 30 Day Guarantee. No lengthy returns or customs duties!