Vacuum Tube - 6F6, Pentode, Power | Antique Electronic Supply
6F6 tune vs 6V6 tube | Telecaster Guitar Forum
6F6 @ The Valve Museum
5K: 5K drive transformer, 6F6, 6P14, 6N11, 12AU7 and other electronic tubes, can pass DC 25mA, two iron cores are optional
Sylvania Technical Manual 1943
NOS NIB 6F6 GE METAL MADE IN USA NEW IN ORIGINAL BOX | Reverb
6V6 - Wikiwand
5K: 5K drive transformer, 6F6, 6P14, 6N11, 12AU7 and other electronic tubes, can pass DC 25mA, two iron cores are optional
SM5CBW - Tubedata
6V6 - Wikipedia
6F6, Tube 6F6; Röhre 6F6 ID598, Vacuum Pentode | Radiomuseum.org
The AA8V/W8EXI 6CL6 One-Tube Transmitter - Why Use A 6CL6?
6F6GT/G @ The Valve Museum
1946-47 "Olson" amp build : r/DIYGuitarAmps
6F6 Datasheet, Power Amplifier.
6F6G, Tube 6F6G; Röhre 6F6G ID3128, Vacuum Pentode | Radiomuseum.org
6F6 tune vs 6V6 tube | Telecaster Guitar Forum
AUDIO VALVES: KT63 6F6 ARP17 CV1186 CV1911 NR85 AUDIO PENTODE – MULLARD MAGIC
TDSL Tube data [6F6]
List of vacuum tubes - Wikipedia
6L6GA / 6P3S -clear top- NOS Russia (aka 6L6GC), matched quartet - Retroamplis
6V6 | 6F6 | 6K6 | 5871 Guaranteed Tubes for Sale - VivaTubes.com
6F6, Tube 6F6; Röhre 6F6 ID598, Vacuum Pentode | Radiomuseum.org
