6B4G HYTRON TRIODE VALVE DHT AUDIO POWER FINAL
2PCS 6S4S / 6A3 / 6B4G / 6C4C POWER TRIODE AUDIO SVETLANA TUBES! NOS! RARE! | eBay
6A3 @ The Valve Museum
MK BUEZEN HANDBOEK
the new reference 2A3 amp
Audiophile
5881 TUNG-SOL 6L6WGB CV2796 KT66 VALVOLA COPPIA TETRODO AUDIO 100% OK
Sylvania Technical Manual 1959
The Big Tube Data Page
Power tubes
The AA8V 6x2 Superheterodyne Receiver - Audio Power Amplifier Schematic Diagram and Circuit Description
2PCS 6S4S / 6A3 / 6B4G / 6C4C POWER TRIODE AUDIO SVETLANA TUBES! NOS! RARE! | eBay
SM5CBW - Tubedata
electron Tube Data sheets - 6
2A3, Tube 2A3; Röhre 2A3 ID2827, Triode, vacuum | Radiomuseum.org
6A3 @ The Valve Museum
6A3 Datasheet, Power Amplifier.
2A3/6A3 tube preamp | diyAudio
Power tubes
6A3, Tube 6A3; Röhre 6A3 ID2686, Triode, vacuum | Radiomuseum.org
Vacuum Tube - 6A3, Triode, Power Amplifier | Antique Electronic Supply
The Big Tube Data Page
RCA Tube Handbook HB-3 Vol. 5-6 (1955) : Radio Corporation of America Tube Department : Free Download, Borrow, and Streaming : Internet Archive
