6U8A / 6KD8 - Vint'Elec - Vintage electronic tubes
6U8A | SYLVANIA | TRIODE-PENTODE TUBE At 7 € HT on Electols
Preamp tubes
6U8A JAN Philips / 7199 Substitute | TubeDepot.com
ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS | eBay
6EW6 RCA Sharp-Cutoff Pentode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box
6U8A/6KD8/6AX8 SYLVANIA Sharp-Cutoff Pentode Medium-Mu Triode Vintage Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
ECF82 ( 6U8A 6KD8 ) - SINGLE TUBE - EI Yugoslavia - low noise audio tube - NOS | eBay
HYYLWJ 2pcs Shanghai 6F2 tube J-class replacement 6U8A ECF82 ECF802 tube : Amazon.co.uk: Toys & Games
6U8A, Tube 6U8A; Röhre 6U8A ID3986, Triode-Pentode | Radiomuseum.org
PHILIPS 6U8 ECF82 TUBE Platinum Low Noise Valve for VOX AC-10, Sonic Frontiers 3
Pentode/triode tubes
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS | eBay
6U8 to 7199 Adapter | TubeDepot.com
6U8, Tube 6U8; Röhre 6U8 ID3778, Triode-Pentode | Radiomuseum.org
6U8A Philips ECG JAN NOS. Laboratorio Musicale
Nostalgia Air: Tube Substitution for 6U8A
6U8A | TubeDepot.com
Unknown ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS 1960's | Reverb
List of vacuum tubes - Wikipedia
ECF82 / 6U8A / 6KD8 EI/Y
6U8A, Tube 6U8A; Röhre 6U8A ID3986, Triode-Pentode | Radiomuseum.org
