1951 | Excellence 501 Bakélite EF42, ECH42, EF41, EBC41, 6AQ5, 6X4, EM4 6BA6, 6BE6, 6BA6, 6AT6, 6AQ5, 6X4, EM4 |
1951 | Excellence 521 EZ80, 6AQ5, EBC41, EF41, ECH42, EF42, EM4 EF42, ECH42, EF41, EBC41, 6AQ5, EM4, 6X4 |
1946 | Excellence 1 ECH3, 6K7, 6Q7, EL3, 1883 6SA7, 6SK7, 6B8, 6V6G, 5Y3 6E8, 6K7, 6H8, 6V6, 5Y3 6E8, 6K7, 6B8, 25L6, 25Z6 |
1954? | TV 15 ECC81, ECC84, EF80, EF80, EF80, EF80, EF80, EF80 EF80, EL74, EL74, ECL80, ECL80, 6AL5, EABC80, ECC82, ECC82, EL81, PY81, EY51, PY82, PY82 |