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Nobsound NS-08E – 6ж3п 6Ж3П-E 6J3P-e Vacuum Tubes *6J3 Version Only – READ THE WARNING!!!

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We Offer a Complete 6J3 (6ж3п)  Tube Equivalents 6J3P Matched Pair Upgrade Vacuum Tubes for the Nobsound NS-08E Mini Valve Amplifier.


There are two versions of this amplifier 6J3 & 6J9. Nobsound changed the spec without any warning or model change.

**You may have a 6J3 that says 6J9 in the USER MANUAL and vice versa**.

These tubes are totally incompatible if bought in error!! But don’t worry, you can purchase the 6J9 version here

How do I check?

If you have a 6J3 version it will have tall slender Tubes that have 7 Pins as seen in the photos,

If you have a 6J9 Version it will have squarish squat tubes that have 9 Pins.

Please check prior to purchase. Gently pull one tube (after fully cooling down and isolating the amplifier) and count the pins.If in doubt, please consult us.

If the wrong tubes are ordered because you failed to check prior to purchase, we unfortunately will not be able to accept any returns or issue a refund. Please be warned!!

Because our Premium Nobsound Amplifier Vacuum Tubes are long life USSR military  6J3P valves, they are a superb 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.

Reflektor Plant, USSR c. 1980s. Life expectancy: 5000 hrs.

Military grade means improved tighter and deeper bass! Open mid-range, detailed treble, better timing and overall cohesion.

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

*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!

*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


More Info

Additional information

Weight 0.26 kg

Single, Matched Pair

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.


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