Loading the content...
Cart 0 items for £0.00

No products in the cart.

6J3 – Tube Equivalent 6J3P 6ж3п 6J3P-e 6ж3п-e Vacuum Tubes

‹Return to Previous Page


We sell 6J3 Tube Equivalent 6J3P & 6J3P-e Upgrade Vacuum Tubes.

Because our Vacuum Tubes are long life USSR military  6J3P (6ж3п) valves, they are very reliable.

Our vacuum tubes are an NOS Soviet direct Upgrade.

Above all, they Fully Bench tested. Certainly No Leaks or Shorts.

As a result of being Manufactured to a high specification in the Former USSR, these valves are highly robust.

Our 6J3 Tube Equivalent 6J3P & 6J3P-e were made in the famous Reflektor Plant, USSR.

Life expectancy: 5000 hrs. Nickel Plated Pins , Gold Grid.

Choose from:

Standard – 6J3P Military Grade improvement on the Chinese stock 6J3.

Premium: 6J3P-e – a ruggedized Military spec tube with nickel plated pins and rare earth content for improved sound and reliability. An excellent upgrade for all 6J3 amplifiers.


Military grade means improved tighter and deeper bass plus open mid-range, detailed treble, & better timing and overall cohesion.

Full fitting instructions included.

Free BS310 silicone anti-vibration dampers.

Full Upgrade Kits Available For:

Nobsound NS-08E Integrated Amplier *6j3 Version Only

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 if untested.

 Tested in the UK. Full 30 Day Guarantee. No lengthy returns or customs duties!

More Info

Additional information

Weight 0.26 kg

Single, Matched Pair, Matched Trio, Matched Quad


Standard, Premium

Returns & Delivery

We offer a No-Quibble 30 -Day Return & Refund on all our Products. Please refer to our Return & Refund Policy for full details.

We aim to ship next Working Day by your chosen Postal Service. See our Shipping Policy for further details.


Our offers

Related Products

Back to top

Newsletter Signup