EC92 Datasheet PDF ( Pinout ) - R.F. Triode 1969
Valvola Radio Epoca 6AB4 EC92 Triode Tube RCA Originale NOS | eBay
Tubes-Store.com → Preamp, Driver tubes → EC92 / 6AB4 RFT tube
E95F Datasheet | Pentode
EC92 Datasheet, Triode 1956.
EC92/6AB4 Miniature Triode
TUBE EC92: Electron tube, triode, miniature, 7-pin, 6.3 V at reichelt elektronik
EC92 TUNGSRAM (SIEMENS ≠ made) 6AB4 6664 SINGLE VALVE TRIODE MICROPHONE PREAMPLIFIER NOS / NIB
EC 92, Tube EC92; Röhre EC 92 ID409, Triode, vacuum | Radiomuseum.org
Valvo tube data book: "Valvo-Handbuch Spezialröhren II 1965"
Tube type list
E88CC Datasheet, Doppeltriode.
EC92 Datasheet, Triode 1969.
EC 92, Tube EC92; Röhre EC 92 ID409, Triode, vacuum | Radiomuseum.org
Philips - UF 89
E83CC Datasheet, Tube.
EC 92, Tube EC92; Röhre EC 92 ID409, Triode, vacuum | Radiomuseum.org
E82CC Datasheet, Doppeltriode.
Tube type list
Neumann CMV-563 | RecordingHacks.com
EC92 Datasheet, Triode 1956.
