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El Menco 6SF7 Metal Diode Super Control Amp. Pentode Valve- BangyBang Tubes | eBay
Another TV Special amp | Valve Heaven
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Stereo EL84/6BQ5 Tube Amp- Modified Push Pull Pentode 20 Watt Sears-Silvertone | #242723782
5Pcs/lot 6J1 Valve Vacuum Tube 6.3V 0.17A HF Pentode Tube For PreAmplifier Board Headphone Amplifier Preamp Module|Electrical Contacts and Contact Materials| - AliExpress
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
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VTA Tube Amp Kits - All the Dynaco VTA amps may be run in either ultralinear mode or triode mode. They all have a switch that allows going from one mode to
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
Pentode Valve: Vacuum Tube » Electronics Notes
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The Valve Wizard -Small Signal Pentode
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
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The Little Rock Guitar Amp
