The cover of the Chinese manual showing a photo of the complete 222-1 receiver setup.
Nutube 6P1 Buffer PCB
EL84 and not so similar tubes confusion | Steve Hoffman Music Forums
Rezzonics: May 2017
Could I replace the 6P1 tubes in this design with EL84s? Does the Transformer output enough HV? : r/diytubes
6P1 Electron Tube
Equivalence table
6П1П, Tube 6П1П; Röhre 6П1П ID18484, Beam Power Tube | Radiomuseum.org
Rezzonics: Korg NuTube 6P1 vs 12AX7 starved tube / valve: SPICE models
6P1 @ The Valve Museum
Korg Nutube 6P1 Double Triode - EasyEDA open source hardware lab
6P1, Tube 6P1; Röhre 6P1 ID25753, Beam Power Tube | Radiomuseum.org
NuTube
EF802 Pentode Datasheet pdf - Pentode. Equivalent, Catalog
Tube List (English)
A 10-watt 6P1P-EV tube guitar amp w/video – Mutt Amps
Rezzonics: Korg NuTube 6P1 vs 12AX7 starved tube / valve: SPICE models
Vox VXII/VX50GTV/Cambridge 50 -Portable ,USB Audio, 8 channel foot switch - Page 2
Russian and Chinese Tube Substitutes
6P1P-EV - 6P1 Válvula nueva new tube lampe röhre NOS LONG LIFE tested | eBay
Equivalence table
6P1 Tube Datasheet pdf - Tube. Equivalent, Catalog
Tube amplifier 5K single-ended output transformer suitable for 6P1 6P14 6P6P output cattle _ - AliExpress Mobile
