Edicron-ECC82-Double-Triode-Valve-Edicron-ECC82-P-Radio-frequency-twin-triode-valve-from-Edicron-intended-for-oscillator-or-amplifier-applications-such-as-phase-splitter-or-cathode-follower-Its-low-microphony-make-it-particularly-suited-to-low-level-audio-applications-P-Edicron-ECC82-JJ-Double-Triode-Valve