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dvb projekt 23rd November 2009 05:22 AM

Russian 6N8S / 6H8C 1578 Metal Base NOS - 2 pcs

The one and only 6SN7 reference !

Only original with Metal Base and the 5 holes in the sides of the plate.

All others are fakes or relabled normal 6N8S!

There are 3 Soviet analogues of the American 6SN7 tube.
These are:

6N8S - For the civil purposes

6N8S-EV - The military production, quality is little bit better than at simple 6N8S

1578/6N8S - The best tubes. Unique development for nuclear stations and military planes.

They were never on free sale.

These came from the Kharkov institute of nuclear physics.

Build in 1976.

Such tubes are not present anymore and will not be reproduced!

You could make a special deal for 120 EURO.

Worldwide shipping with DHL for 13,90 EURO.

Payment via int. Banktransfer or paypal only. Paypal fee 3,9% extra.

dvb projekt 29th November 2009 09:04 AM


fscerbo 4th December 2009 01:20 PM

Are they Nos or used?

dvb projekt 4th December 2009 02:02 PM


Originally Posted by fscerbo (
Are they Nos or used?

Hi Francesco,

i buyed them as NOS, and had not use them.


dvb projekt 7th December 2009 05:12 AM


SirenAudio 30th June 2011 03:19 PM

Do you have any kind like this more? I'm interested to buy, but I saw it was sold.

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