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1 Excellent strong perfect balanced amperex Bugle Boy 12ax7 tube #KA29
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2 NOS Matched Amperex 12AX7 Bugle Boy Tubes Holland 1950's
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Matched Pair Amperex Bugle Boy 12AX7/ECC83 Long Plate Foil D-Getter Holland Made
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AMPEREX BUGLE BOY 12AX7/ECC83 MAXI PREAMP TESTED
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1 Strong 1961 Amperex Bugle Boy 12AX7 / ECC83 Red Tip w/ Large O Getter #TOOB4
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12AX7 Amperex Bugle Boy Tube - Amplitrex Tested 93/106% Gm - 1963 Mfg (?)
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1 1963 Vintage 12AX7 ECC83 Amperex BUGLE BOY Tube Amplitrex Tested 100/106% GM
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4 EARLY AMPEREX BUGLE BOY ECC83 / 12AX7 D FOIL GETTER AUDIO TUBE / mC6
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1959 ANOS Amperex Bugle Boy 12AX7 Long Plate D-FOIL Getter W/ Red Tip
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Amperex Bugle Boy 12AX7/ECC83 Long Plate Foil D-Getter Heerlen Holland 1957
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Lot of 2 Amperex Bugle Boy Vacuum Tubes - 1 ea England & Holland ECC82 / 12AU7
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AMPEREX ECC83 12AX7 TUBE BUGLE BOY - HOLLAND
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1966 Amperex Bugle Boy 12AX7 ECC83 Tube - Hickok TV7B tests @ 46/45, min: 32/32
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STRONG, WELL BALANCED AMPEREX BUGLE BOY 12AX7 / ECC83
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Amperex Bugle Boys 12AX7/S 12AX7 ECC83 Long Plates D Foil Getter, Tested NOS
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1 Strong 1962 Amperex Bugle Boy 12AX7 / ECC83 Red Tip w/ Large O Getter #TOOB3
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6 Test Excellent 12AX7 Amperex Bugle Boy Holland 5 Heerlen W/Etched Code Tubes
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Strong 1958 12AX7 ECC83 Foil Strip D Amperex Holland /8C Black Ink Bugle Boy
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1 Strong 1961 Amperex Bugle Boy 12AX7 / ECC83 Red Tip w/ Large O Getter #TOOB2
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1956 NOS+ Amperex Bugle Boy 12AX7 Long Plate 45º D-FOIL Getter W/ Red Tip — mC2?
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Matched Pair Amperex BugleBoy '57 12ax7 mC4 FoilStrip D-Getter LongPlate Heerlen
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1 ULTRA RARE NOS 1963 AMPEREX TREBLE CLEF BUGLE BOY W/ MEDICAL RED TIP #TOOB8
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AMPEREX BUGLE BOY 12AX7 ECC83 GREY PLATE TUBE HOLLAND NOS NIB (#40) *eTRACER*
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1957 Amperex Bugle Boy 12AX7 Long Plate W/ D-Foil Getter & Red Tip—PERFECT TUBE
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AMPEREX 12AX7 ECC83 BUGLE BOY HEERLEN HOLLAND RIBBED PLATES MATCHING SET NIB
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1 Strong 1961 Amperex Bugle Boy 12AX7 / ECC83 Red Tip w/ Large O Getter #TOOB5
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1 NOS 1962 PERFEECTLY BALANCED AMPEREX BUGLE BOY W/ MEDICAL RED TIP #TOOB9
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1 Excellent 1970 Amperex Bugle Boy 12AX7 / ECC83 Red Tip w/ Halo Getter #TOOB6
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ULTRA RARE Amperex Bugle Boy ECC81/12AT7 Foil D-getter tube - 1959 Holland
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Matched Pair Amperex Bugle Boy NOS ECC82 Rare Gf8 10mm Ring Getter Holy Grails
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NOS 1965 VALVO 12AU7 ECC82 HOLLAND SINGLE TUBE SAME FACTORY AS BUGLE-BOY SMUDGED
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12AX7 Amperex Bugle Boy Red Tip "D" Getter MaxiPreamp2/TV7 tested (1) tube lot
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AMPEREX 12AX7 ECC83 BUGLE BOY HEERLEN HOLLAND RIBBED PLATES MATCHING SET NIB
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ECC83/12AX7 MULLARD AMPEREX BUGLE BOY LONG PLATES D GETTER VACUUM TUBE
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Vintage 4 Amperex Bugle Boy/treble clef, 12AX7 / ECC83, Holland, gray plate
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1 EXCELLENT NOS 1968 AMPEREX BUGLE BOY W/ MEDICAL RED TIP #TOOB10
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Bugle Boy / Amperex ECC83/12AX7 MC6 DELTA 8 #300 Dual Triode Tube Vintage Rare
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Amperex Bugle Boy 12AX7 ECC83 Gray Plate Tube Holland
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Amperex Bugle Boy ECC84/6DJ8 - France - New in Box
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Very Rare 1958 MC6 AMPEREX BUGLE BOY 12AX7 - SQUARE D FOIL GETTER
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ECC83 12AX7 AMPEREX BUGLE BOY SILVERTONE TEST 1925 & 1875 Min 1250 HICKOK 605
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ECC83/12AX7 NOS PHILIPS AMPEREX BUGLE BOY SHORT PLATES O GETTER VACUUM TUBE
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ECC83/12AX7 NOS PHILIPS AMPEREX BUGLE BOY SHORT PLATES O GETTER VACUUM TUBE
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