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EF40 Vacuum Tubes

Technical specifications and available products for EF40 vacuum tubes.

Available EF40 Tubes

The following products are EF40 tubes or equivalent substitutes currently in stock.

EF40 Philips Miniwatt Holland NOS Valve / Tube

EF40 Philips Miniwatt Holland NOS Valve / Tube

Philips Miniwatt

$40.00