RCA etc. ONE (1) 6JB6 Beam Pentode Novar tNOS TESTED Vacuum Tube Audio 1967 6JB6A | Reverb France
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6JB6 Raytheon Beam Power Amplifier Tube. For use in Drake Equipment. MFR: Raytheon, Made in Japan. SKU: 6JB6. New old stock. No longer available for export.