Circuits
6GH8A National Pentode Triode Vintage Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
6U8A | SIEMENS | TRIODE-PENTODE TUBE At 12 € HT on Electols
6U8A JAN Philips / 7199 Substitute | TubeDepot.com
6U8, Tube 6U8; Röhre 6U8 ID3778, Triode-Pentode | Radiomuseum.org
6EA8 National Sharp Cut Off Pentode Triode Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
6U8A | RCA | TRIODE-PENTODE TUBE At 9 € HT on Electols
6AZ8 | RCA | TRIODE-PENTODE TUBE At 5 € HT on Electols
AUDIO VALVES: ECF82 6U8A CV5065 TRIODE PENTODE – MULLARD MAGIC
7199 @ The Valve Museum
Anybody use this 6u8 preamp design? Any opinions? - 18Watt.com
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
Nostalgia Air: Tube Substitution for 6U8A
miscellaneous-schematics2
Tung Sol 6678 6U8A Vacuum Tube Black Plates New Old - Etsy Israel
The AA8V 6x2 Superheterodyne Receiver - Local Oscillator Schematic Diagram and Circuit Description
ECF82 / 6U8A / 6KD8 EI/Y
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
6U8A JAN
Pair: Philips ECG JAN 6U8A Vacuum Tubes New Old Stock - Etsy Denmark
RCA 6678 6U8A Vacuum Tube Black Plates New Old Stock - Etsy Norway
Supreaux 24 complete
6U8 Datasheet, Triode Pentode.
6U8A/6KD8/6AX8 SYLVANIA Sharp-Cutoff Pentode Medium-Mu Triode Vintage Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
6U8A for Marshall kind of Preamp - The Amp Garage
Low Power 6U8A Vacuum Tube Audio Amp - Amplifier_Circuits-Audio - Amplifier_Circuit - Circuit Diagram - SeekIC.com
