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Fatman i-Tube Carbon Edition 1 Amp Vacuum Tube Upgrade Kit

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Choose Your Grade of Vacuum Tubes –  Fatman iTube Carbon 1 – 6N1 (2) Standard, Premium or Elite Grade & 6E2 Magic Eye Indicator Tube.

A Complete 6N1 Upgrade Vacuum Tube Kit -for the Fatman iTube Valve Amplifier: Model Carbon Edition (Original Version 1).

The kit contains a matched 6N1 Pair Upgrade plus 6E2 Magic Eye – Volume Indicator.

*IMPORTANT NOTE: THIS KIT IS NOT SUITABLE for Carbon Edition 2 – Available here

6N1 and 6E2 Vacuum Tubes are also available separately.

We Stock 6N1 Tube Equivalents 6N1P,6N1P-ev & 6N1P-v Elite for the Fatman iTube Carbon 1 Amplifier.

Life expectancy: 5000 hrs. due to military construction. Nickel Plated Pins , Gold Grid means better sound reproduction.

As a result of their high specification, they are extremely robust, hence a superb Upgrade due to USSR military Specification.

Tight deep bass, open mid-range, detailed treble, plus better timing and overall cohesion.

Fully Bench tested. No Leaks or Shorts.


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 can 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
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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