 | 1 x Philips EF37A Pentode Avo Tested Strong Valve/Tube Made In Great Britain
AUD 34.0
Category : Vintage Tubes & Tube Sockets
Seller : brmcmu_80(465, 100.0%) |  | Pair Of Philips EF37A Valves
AUD 50.0
Category : Vintage Tubes & Tube Sockets
Seller : mark182821(1271, 100.0%) |
 | 1 x Philips Miniwatt EF37A Pentode Valve/Tube Made In Great Britain NOS
AUD 25.0
Category : Vintage Tubes & Tube Sockets
Seller : gogreengold2(114, 99.2%) |  | EF37A Tube Vintage Valve Radio Tube Excellent Condion Phillips EF37A Fast Post
AUD 40.0
Category : Vintage Tubes & Tube Sockets
Seller : kingmate7(1882, 99.5%) |
 | EF37A CV358 Mullard Blackburn(Philips label) Vacuum Pentode NOS NIB
USD 35.0
Category : Vintage Preamps & Tube Preamps
Seller : merry_96(565, 100.0%) |  | EF37A MULLARD Red Coated Glass British Made AVO 160 Tested 1 Pc
USD 50.0
Category : Vintage Tubes & Tube Sockets
Seller : totempole_999(1611, 97.4%) |
 | 1 X TESTED ME1400/EF37A ADZAM UK Electrometer Pentode Tube NOS BOX
USD 34.99
Category : Vintage Tubes & Tube Sockets
Seller : lzet_electronics(19599, 99.3%) |  | 1 X EF37A MINIWATT TUBE. NOS/NIB. RC165
USD 38.95
Category : Vintage Tubes & Tube Sockets
Seller : radio-antigua(17737, 99.9%) |
 | Valvo EF37A Red coated Glass Made in Great Britain Amplitrex AT 1000 Tested 1 MQ
USD 200.0
Category : Vintage Tubes & Tube Sockets
Seller : totempole_999(1612, 97.4%) |  | EF37A EF36/VR56 Roger's NOS VALVE/TUBE Red Coated Made in Canada
USD 60.0
Category : Vintage Tubes & Tube Sockets
Seller : electronicsmen(111, 98.0%) |
 | RF Pentode 6J7 6J7 (GT), EF36, EF37A, Z63, 1620, 700 with a short characteristic
USD 3.0
Category : Vintage Tubes & Tube Sockets
Seller : ranutek(3989, 100.0%) |  | Two pre-amp vacuum tubes type VR53 (EF37A equivalent)
AUD 50.0
Category : Vintage Tubes & Tube Sockets
Seller : stuartj001(1054, 100.0%) |
 | Two NOS NIB Triotron EF37A (CV358 equivalent) vacuum tubes
USD 60.0
Category : Vintage Tubes & Tube Sockets
Seller : tubesandtubes(454, 100.0%) |  | EF37A Philips, Sharp cut off pentode, Red Coated Glass, Made in Holland 2pcs 1MP
USD 100.0
Category : Vintage Tubes & Tube Sockets
Seller : totempole_999(1613, 97.4%) |
 | 1 X EF37A MULLARD TUBE. 105% NOS/NIB. AC ENA
USD 43.99
Category : Vintage Tubes & Tube Sockets
Seller : radio-antigua(17770, 99.9%) |  | ME1400 ZAERIX ELECTROMETER PENTODE TUBE NOS = CV432 ~EF37A
USD 34.9
Category : Vintage Tubes & Tube Sockets
Seller : elecments13(21960, 99.6%) |
 | 1 X EF37A MULLARD TUBE. NOS/NIB. RC165
USD 41.12
Category : Vintage Tubes & Tube Sockets
Seller : radio-antigua(17736, 99.9%) |  | EF37A/OM5B/CV358/5A-157D MARQUES DIVERSES/VARIOUS BRANDS Tube
AUD 72.48
Category : Vintage Tubes & Tube Sockets
Seller : vint-elec(938, 100.0%) |
 | Two NOS NIB STC CV358 (EF37A equivalent) vacuum tubes
USD 60.0
Category : Vintage Tubes & Tube Sockets
Seller : tubesandtubes(454, 100.0%) |  | Two NOS NIB Mullard CV358 (EF37A equivalent) vacuum tubes
USD 70.0
Category : Vintage Tubes & Tube Sockets
Seller : tubesandtubes(454, 100.0%) |
