TubeZone Limited

TubeZone - Valves and sockets for all types of valve powered equipment

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24 December 2012
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6J6 ECC91 CV4031 Mullard Tube

6J6 ECC91 CV4031 Mullard Tube
Weight: 23 g
New old stock vintage British Mullard made ECC91 CV4031 tubes. The tubes are new old stock and mostly in military boxes. 

Offers on this item considered for quantity 50 or more.
This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.

CV4031 is a miniature 7 pin dual triode interchangeable with ECC91 and 6J6/6J6WA, for more data please see:

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