2x Philips Miniwatt EL84 6BQ5 D-getter Tubes - Sittard, NL 1955 rX1/rX2 - NOS

RX1 X5B (rX1 = EL84 Production Gen #1, X = Sittard, NL,5 =1955, B = February). X = Sittard, NL,5 =1955, F = June). rX2 X5F (rX2 = EL84 Production Gen #1. Test result on your tester will NOT be accepted as evidence of defective product.

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