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Mistral DT-307A & B Vacuum Tube Upgrade Kit

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A Complete 6N1 Upgrade Vacuum Tube Kit for the Mistral dt 307a and Mistral dt 307b Amplifier. The kit contains a  matched 6N1 Pair Upgrade.

Our  6N1  Vacuum Tubes are also available seperately.

We Stock 6N1 Tube Equivalents 6N1P and  6N1P-ev.

Due to USSR military Specification, our Mistral dt 307a and Mistral dt 307b vacuum tubes make a superb Upgrade.

Above all, our Mistral vacuum tubes are Fully Bench tested. Certainly No Leaks or Shorts.

As a result of their high specification, they are extremely robust.

Life expectancy of 5000 hrs.

Military grade also 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

*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!



More Info

Additional information

Weight 0.26 kg

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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