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Various For Sale items

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Russian military tube GU-4. (Power triode)

Wolfram filament.

Price $ 110 for 5 pcs. + shipping

Shipping to worldwide.
 

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Subminiature Tube Hi-Mu Triode 6S7B-V , fully analogue 5744 (4 pcs)

Quad Russian Subminiature Tube Hi-Mu Triode 6S7B-V .

Fully analogue 5744.

High-mu triode. Amplification Factor = 70

$20 for 4 pcs.

Payment: PayPal

Small international package shipping about $10
 

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6N8S (6SN7) tubes with metal base, hole plates. MELZ

6N8S (MELZ). Rare russian analogue of 6SN7 with metal base and hole plates.

Tubes NOS, unused, without boxes (from collective packaging)

Payment by PayPal. Worldwide shipping 20-35 days.

$75 - per pair.

10 or more pcs available.
 

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