1952 Hytron 7B4 Test Near NOS 1400gm schwarze Platte Chrom Top Serious Tubes S942
13,85 €
Mutual Conductance: 1400gm where 950gm is minimum and 1460gm NOS. Type: 1952 7B4. Manufacturer: Hytron. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes.
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