RCA 6973 Tube Adapter Sockets w/ 3 Pairs NOS Equivalent Tall Bottle Tubes for Valco Supro Magnatone | Reverb
6GH8A @ The Valve Museum
6AV6 GE Duplex-Diode High-Mu Triode Vintage 7-pin Miniature Vacuum Tube in BOX NOS New Old Stock
6GH8, Tube 6GH8; Röhre 6GH8 ID4873, Triode-Pentode | Radiomuseum.org
Which can be a substitute for the 7199 (only) pentode ?
6GH8A | SYLVANIA | TRIODE-PENTODE AUDIO TUBE At 6 € HT on Electols
7199:RCA Application Notes
6U8A, Tube 6U8A; Röhre 6U8A ID3986, Triode-Pentode | Radiomuseum.org
Preamp Tubes
6GH8A National Pentode Triode Vintage Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
NOS RCA 6GH8A 6EA8 6U8A AMPLITREX MATCH PAIR for McIntosh Scott Dynaco Sherwood :: - 비드바이코리아 - 해외 전문 경매대행 선두주자 - BIDBUY
Download - Vacuum-Tube-Shop
A study for the Implementation of Super Triode Connection (STC) Amplifiers
6GH8A | TOSHIBA | TRIODE-PENTODE AUDIO TUBE At 6 € HT on Electols
6GH8A | TubeDepot.com
6EA8 @ The Valve Museum
6HF8 Westinghouse High-Mu Triode Sharp-Cutoff Pentode Miniature Vacuum Tube 9-Pin NOS New Old Stock in Box
6GH8A Triode+Pentode, NOS
6GH8A Triode+Pentode, NOS
NOS+EI+PHILIPS+6GH8A+6EA8+PLATINUM+AMPLITREX+MATCHED+PAIR+for+Dyn+ST-70+Mod+100 for sale online | eBay
6DT6 | RCA | PENTODE TUBE At 1.85 € HT on Electols
EI ECF802 / 6JW8 NOS - Substitute per 7199. Laboratorio Musicale
6GH8A @ The Valve Museum
