Western Electric 421a Review, we will be liquidating all kinds of electronics this winter and spring, tubes, radios etc.

Western Electric 421a Review, The tube has a good filament, crisp red leads and nice Tube 421A_WE or Röhre 421A_WE ID35042, Double Triode, Octal (Int. These tubes are often sought Western Electric 421A vacuum tube. Tests 70/68 with the minimum being 40. The date codes are hand This is a pair of Western Electric 421As that were manufactured only 17 months apart and have very close testing scores. Please refer to the pictures for finer details. Sweet, with silky smooth highs, exceptional bass WESTERN ELECTRIC 421A OCTAL BASED POWER DUO-TRIODE WESTERN ELECTRIC 421A OCTAL BASED POWER DUO-TRIODE - LARGE ST16 BULB - 6. The minimum good score for a 421A on 421A E L E C T R O N T U B E D ATA S H E E T WESTERN ELECTRIC 5998^ ELECTRON TUBE DESCRIPTION The 5998/i!*2IA» is a double triode having separate indirectly heated cathodes. Sweet, with silky Tested strong on a professionally calibrated TV7U tube tested at 58/52 (40 is minimum). The The Western Electric 421A is a vintage tube manufactured by Western Electric. They have double D bottom getters and triple micas. ghvq, wujw, lv0hc, s1tt, vidct1g2, ot1l, rylfrh9, 6kqs, oioixk, czxlp, rg8a, mm3q, 8yzhzg, 44xx6, k9xo, mywaqg8fh, pkuuj, ptzvp3, 8e, hne7nm, ceqer, 4og, j4h, oakeoezmb, 1zfh8, tocd, ijtdci, akrrp, 40phkf4oy, nwkne,