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6N3 – Tube Equivalent 6N3P Vacuum Tubes

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We sell 6N3P-e vacuum Tubes. (6N3 Tube Equivalent 6N3P). Highly robust due to USSR Military Manufacture c.1970/80s.

Featuring Nickel Pins and Gold Grid. Life expectancy: 5000 hrs.

Being a very good sound Upgrade, you may therefore expect improved tighter and deeper bass.

Our tubes also offer an open mid-range, detailed treble, better timing & overall cohesion.

Also included – free BS310 Silicon Damper rings for reduced microphony.

Full Kits Available for:

Fatman i-Tube 182

NFJ & FX Audio Tube-06

Steljes ML-30HD Valve Amplifier

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 6N3 Tube Equivalent 6N3P tubes from an untrusted source. Vintage tubes can cause serious damage if untested.

UK Tested. No lengthy returns or customs duties! *


More Info

Additional information

Weight N/A

Single, Matched Pair, Matched Trio, Matched Quad

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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