Vacuum Tube - 7868, Electro-Harmonix | Antique Electronic Supply
6P41S | Russian Tube Tetrode Equivalent: 7868 | Soviet-Tubes
October | 2011 | buildanamp
Vacuum Tube - 7868, Electro-Harmonix | Antique Electronic Supply
7591A / 7868 Tubes - Tubes for Amps
Tube de puissance 7868 Made in US et tube russe 6P41C - 6bm8-lab.fr
The new Russian 6n41C vacuum tube can replace the 7868 tube, high quality and precise matching - AliExpress
The PHILCO Phorum - The Fisher 400 Receiver
7868, Tube 7868; Röhre 7868 ID6235, Beam Power Tube | Radiomuseum.org
BRIMAR EL506 7868 Valve/Tube New Old Stock (V18) £80.00 - PicClick UK
7868 Amps
EL506 @ The Valve Museum
BRIMAR EL506 7868 Valve/Tube New Old Stock (V18) £80.00 - PicClick UK
6P41S (~7868) Output Beam Tetrode (Audiophile NEW tube, NOS) x1pc | eBay
7591 | 7868 | 6GM5 Guaranteed Tubes for Sale - VivaTubes.com
2pcs * 6P41S / 7868 HI-END Audio Power Output USSR Tubes NOS | eBay
6moons audio reviews: The Fisher Kings - Vintage Tube Receivers
7868 | ELECTRO HARMONIX | SUBMINIATURE DUO TRIODE TUBE At 25 € HT on Electols
7591A tube comparisons
Substituting for the 7591A
7868, Tube 7868; Röhre 7868 ID6235, Beam Power Tube | Radiomuseum.org
Tubes-Store.com → Power, Output tubes → EL41 / 6CK5 / BF61 Tungsram tube
7591 | 7868 | 6GM5 Guaranteed Tubes for Sale - VivaTubes.com
October | 2011 | buildanamp
