Matched Pair NOS RCA 12AX7A ECC83 Musical Audiophile Amplifier Tubes

The small O-getter (a miniature halo or ring-shaped barium flash at the top) ensures gas-free stability and minimal hum, making them a go-to for V1 positions where clarity reigns. Collectors dub them “workhorse grails” for their reliability without the fragility of long black-plates—smooth, detailed, and versatile without breaking the bank.

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