European Indices
Vacuum tubes with European nomenclature according to the Mullard-Philips standard. Identified by alphanumeric codes such as ECC83, EL34, or EZ81, they are widely used in European high-fidelity audio equipment and radio communications systems.
- EF
Vintage Philips EF86 Mesh Pair (Holland & Brussels) – Tested
Original price was: $120,00.$100,00Current price is: $100,00. Read more
