2x 6N8S Ribbed Anode / FOTON 50s / 1578 / 6SN7 Double Triode NOS / Matched Pair
2x 6N8S Ribbed Anode / FOTON 50s / 1578 / 6SN7 Double Triode NOS / Matched Pair - Image 1
2x 6N8S Ribbed Anode / FOTON 50s / 1578 / 6SN7 Double Triode NOS / Matched Pair - Image 2
2x 6N8S Ribbed Anode / FOTON 50s / 1578 / 6SN7 Double Triode NOS / Matched Pair - Image 3

2x 6N8S Ribbed Anode / FOTON 50s / 1578 / 6SN7 Double Triode NOS / Matched Pair

Very rare 1950s ribbed anode construction, tested on L3-3 with parameters documented. Premium matched pair from FOTON factory.

$80.00

Brand: Foton
Model/SKU: 6N8S
Type: Double Triode
Condition: New (Open Box)
Availability: In Stock (1 available)

Product Details

New 6N8S Soviet double triode vacuum tubes.

Two tubes in one lot.
MATCHED PAIR.
Produced on FOTON factory 1950-s.
Very rare models with ribbed anode!
Each tube is tested on L3-3 tester.
The parameters are written and attached to the tubes. 

Very rare 1950s ribbed anode construction, tested on L3-3 with parameters documented. Premium matched pair from FOTON factory. Foton 6N8S Double Triode New (Open Box)