Maxi Preamp Ii Tested Rca 12ax7a / Ecc83 Tube Short Plate Halo Getter

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HIGH GAIN (99.9, 97.0) RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE SQUARE GETTER $39.95 USD
BALANCED GAIN (96.1, 96.8) RAYTHEON 12AX7 TUBE BLACK PLATE ANGLED D GETTER $39.95 USD
HIGH GAIN (102.2, 107.8) RCA 12AX7A / ECC83 AUDIO PREAMP TUBE GREY PLATE HALO $39.95 USD
TESTED HIGH GAIN (103.9, 102.7) GE 12AX7 / ECC83 TUBE PINCHED WAIST D GETTER $39.95 USD
MAXI PREAMP TESTED SYLVANIA 7025 / 12AX7 AUDIO TUBE LONG GREY PLATE $39.95 USD
BALANCED GAIN CBS FOR WEBCOR 12AX7 / ECC83 TUBE LONG GREY PLATE HORSESHOE GETTER $39.95 USD
MAXI TESTED BALANCED GAIN (98.0, 97.7) CBS (FOR WEBCOR)12AX7 / ECC83 AUDIO TUBE $39.95 USD
MAXI PREAMP II TESTED TUNG-SOL U.S.A. 12AX7 / ECC83 AUDIO PREAMP TUBE GREY PLATE $39.95 USD
MAXI PREAMP II TESTED RCA 12AX7A / ECC83 AUDIO TUBE SHORT GREY PLATE HALO GETTER $39.95 USD
HIGH GAIN (101.4, 102,1) RCA? 12AX7 AUDIO PREAMP TUBE LONG GREY PLATE [] GETTER $39.95 USD
MAXI PREAMP II TESTED VINTAGE RCA 12AX7A PREAMP TUBE GREY PLATE HEAR TAP TEST $39.95 USD
GROOVE TUBES ST-5751-M TUBE SILVER SERIES NEW IN BOX MAXI PREAMP TESTED $39.95 USD
TESTED HIGH GAIN (100.0, 99.5) RCA? 12AX7A / ECC83 TUBE GREY PLATE SQUARE GETTER $39.95 USD
MAXI PREAMP II TESTED BALANCED GAIN GE 12AY7 TUBE GREY BOX PLATE SQUARE GETTER $39.95 USD
MAXI TESTED BALANCED GAIN (43.5, 43.2) GE 12AY7 TUBE GREY PLATE HALO GETTER $39.95 USD
MAXI PREAMP II TESTED NEC 12AX7 / ECC83 PREAMP TUBE GREY PLATE HALO GETTER $39.95 USD
NEW JJ 6V6 DOUBLE MICA POWER TUBE NEW IN BOX ***FREE SHIPPING*** $39.95 USD
TV-7 & AMP TESTED TUNG-SOL 12AX7 / ECC83 LONG GREY PLATE HALO GETTER $39.95 USD
TESTED VINTAGE GE 5751 TUBE TRIPLE MICA BLACK PLATE HORSESHOE GETTER $39.95 USD
VINTAGE MULLARD EL34 / 6CA7 POWER TUBE BLACK BASE ***MICROPHONIC*** $49.95 USD
VINTAGE MULLARD EL34 / 6CA7 POWER TUBE BLACK BASE ***MICROPHONIC*** $49.95 USD
VINTAGE MULLARD EL34 / 6CA7 POWER TUBE BLACK BASE ***MICROPHONIC*** $49.95 USD
HIGH BALANCED GAIN (100.3, 100.1) GE JAN-12AX7 TUBE LONG GREY PLATE HALO GETTER $49.95 USD
BALANCED GAIN (87.3, 87.7) TESTED MAZDA E83CC / 12AX7 TUBE HEAR TAP TEST $49.95 USD
MAXI PREAMP TESTED TUNG-SOL USA 12AX7 TUBE HIGH GAIN (96.9, 99) HALO GETTER $49.95 USD
BALANCED GAIN (89.8, 89.1) AMPEREX HOLLAND (FOR FISHER) 12AX7 AUDIO PREAMP TUBE $49.95 USD
TESTED RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE FOIL D GETTER PINCHED WAISTE $44.95 USD
MAXI PREAMP II TESTED VINTAGE MULLARD (FOR FISHER) 7247 / 12DW7 AUDIO TUBE $44.95 USD
MAXI PREAMP II TESTED VINTAGE TUNG-SOL USA JTL-12AX7 PREAMP TUBE HEAR TAP TEST $44.95 USD
MAXI PREAMP II TESTED TUNG-SOL U.S.A. 12AX7 / ECC83 AUDIO PREAMP TUBE GREY PLATE $44.95 USD
MAXI PREAMP II TESTED BALANCED GE JG 5751 WA TUBE TRIPLE MICA BLACK PLATE $44.95 USD
TUBE AMP DOCTOR 12AX7 / ECC83-Cz PREMIUM SELECTED PREAMP TUBE NEW IN BOX $44.95 USD
1EA. JJ E83CC / 12AX7 FRAME GRID PREAMP VACUUM TUBE BRAND NEW IN BOX $44.95 USD
MAXI PREAMP TESTED GE 5-STAR 5751 PREAMP AUDIO TUBE *HEAR TAP TEST* $44.95 USD
MAXI PREAMP TESTED GE 6072 / 12AY7 AUDIO TUBE BLACK PLATE DISC GETTER $44.95 USD
MAXI PREAMP II TESTED GE 7025 / 12AX7 / ECC83 TUBE GREY PLATE HALO GETTER $34.95 USD
1EA. JJ ECC832 / 12DW7 PREAMP VACUUM TUBE BRAND NEW IN BOX ***FREE SHIPPING*** $34.95 USD
TESTED BALANCED GAIN (39.7, 40.2) GE 12AY7 AUDIO TUBE GREY PLATE HALO GETTER $34.95 USD
GROOVE TUBES ST-5751-M TUBE SILVER SERIES NEW IN BOX MAXI PREAMP TESTED $34.95 USD
MAXI PREAMP II TESTED SVETLANA 12AX7 TUBE $34.95 USD
MAXI PREAMP II TESTED SOVTEK 7025 / 12AX7WA TUBE ***HEAR TAP TEST*** $34.95 USD
GROOVE TUBES ST-5751-M TUBE SILVER SERIES NEW IN BOX MAXI PREAMP TESTED $34.95 USD
1EA. JJ 5751 PREAMP VACUUM TUBE BRAND NEW IN BOX ***FREE SHIPPING*** $34.95 USD
GROOVE TUBES ST-5751-M TUBE SILVER SERIES NEW IN BOX MAXI PREAMP TESTED $34.95 USD
TV-7 TESTED VINTAGE GE 12AX7 / ECC83 TUBE GREY PLATE HALO GETTER $34.95 USD
MULLARD? CV4004 / M8137 / 12AX7 / ECC83 AUDIO TUBE BOX PLATE HALO GETTER $99.95 USD
MAXI & TV-7 TESTED TELEFUNKEN ECC83 / 12AX7 SMOOTH PLATE ***READ*** $59.95 USD
HIGH GAIN (99.8, 99.7) SIEMENS 12AX7 / ECC83 TUBE GREY PLATE DUAL POST HAL0 $59.95 USD
AMPEREX FOR FISHER 12AX7 / ECC83 TUBE GREY PLATE LARGE HALO GETTER HOLLAND $59.95 USD
MAXI PREAMP II TESTED MAZDA 12AX7 / ECC83 TUBE GREY PLATE HALO GETTER $59.95 USD
TV-7 TESTED VINTAGE SIEMENS ECC83 / 12AX7 TUBE GREY PLATE HALO GETTER $59.95 USD
1EA. JJ 12AY7 PREAMP VACUUM TUBE BRAND NEW IN BOX ***FREE SHIPPING*** $35.95 USD
1EA. JJ 12BH7-A VACUUM TUBE BRAND NEW IN BOX ***FREE SHIPPING*** $35.95 USD
PAIR OF TESTED VINTAGE MULLARD EL34 / 6CA7 POWER TUBES ONE BLACK ONE BROWN BASE $149.95 USD
MAXI PRE-AMP TESTED MULLARD M8137 / CV4004 / 12AX7 / ECC83 BOX PLATE TUBE $149.95 USD
FULL JJ REPLACEMENT TUBE SET FOR FENDER BLUES DEVILLE TUBE AMP 12AX7 6L6 $149.95 USD
TESTED BALANCED MED. GAIN (79.8, 79.5) MAZDA ECC83 / 12AX7 TUBE *HEAR TAP TEST* $64.95 USD
TV-7 & AMP TESTED PHILIPS ECC83 / 12AX7 HOLLAND TUBE GREY PLATE HALO GETTER $64.95 USD
MAXI PREAMP II TESTED RCA 12AX7A / ECC83 TUBE SHORT PLATE HALO GETTER $36.95 USD
MAXI TESTED RAYTHEON 12AX7 AUDIO PREAMP TUBE LONG GREY PLATE [] GETTER $24.95 USD
UNEVEN GAIN RAYTHEON 12AX7 TUBE LONG GREY PLATE [] GETTER $24.95 USD
TV-7 TESTED SYLVANIA 5U4GB RECTIFIER VACUUM TUBE NOS? $24.95 USD
BALANCED GAIN (97.7, 97.5) MAXI PREAMP II TESTED GE 12AX7 / ECC83 TUBE $29.95 USD
GAIN (95.7, 98) MAXI PREAMP II TESTED SOVTEK 12AX7WA / ECC83 TUBE $29.95 USD
1EA. JJ ECC83S / 12AX7 PREAMP VACUUM TUBE BRAND NEW IN BOX ***FREE SHIPPING*** $31.95 USD
GAIN (95.1, 93.6) MAXI PREAMP II TESTED GE 12AX7 / ECC83 TUBE SHORT PLATE HALO $31.95 USD
STRONG GAIN (98, 98.1) MAXI PREAMP II TESTED SOVTEK 7025 / 12AX7WB / ECC83 TUBE $31.95 USD
1EA. JJ ECC83 MG / 12AX7 MID GAIN PREAMP TUBE BRAND NEW IN BOX *FREE SHIPPING* $31.95 USD
BALANCED GAIN (96.9, 98.7) MAXI-PREAMP TESTED MULLARD REISSUE 12AX7 / ECC83 TUBE $47.95 USD
TV-7 & AMP TESTED VINTAGE TUNG-SOL 12AX7 / ECC83 TUBE GREY PLATE [] GETTER $47.95 USD
MAXI PREAMP TESTED GE 6072 / 12AY7 AUDIO TUBE BLACK PLATE DISC GETTER $47.95 USD
TESTED VINTAGE GE 12AT7A / ECC81 GT. BRITAIN TUBE COPPER ROD GREY PLATE HALO GTR $23.95 USD
BALANCED GAIN (92.1, 93.2) MAXI-PREAMP II TESTED SOVTEK 12AX7WC / ECC83 TUBE $27.95 USD
TESTED VINTAGE RCA 12AU7 TUBE LONG BLACK PLATE ANGLED D GETTER **FREE SHIPPING** $27.95 USD
TV-7 & AMP TESTED VINTAGE HITACHI 12AX7A / ECC83 TUBE GREY PLATE HALO JAPAN $37.95 USD
HIGH GAIN (98.9, 111.8) MAXI PREAMP II TESTED LAFAYETTE 12AX7 COPPER RODS TUBE $37.95 USD
BALANCED GAIN (88.1, 89.2) MAXI-PREAMP TESTED MULLARD CV4004 / 12AX7 / ECC83 NIB $52.95 USD
BALANCED GAIN (89.8, 89.7) MAXI-PREAMP TESTED MULLARD CV4004 / 12AX7 / ECC83 NIB $52.95 USD
1 EA. GENALEX GOLD LION 12AX7 / B759 GOLD PIN PREAMP TUBE NEW IN BOX $79.95 USD
JJ ELECTRONICS 6V6 MATCHED PAIR POWER TUBES (2 TUBES) NEW IN BOX *FREE SHIPPING* $79.95 USD
NEW JJ 6V6 DOUBLE MICA MATCHED PAIR (2 TUBES) NEW IN BOX ***FREE SHIPPING*** $79.95 USD
JJ ELECTRONICS EL34 MATCHED QUAD POWER TUBES (4 TUBES) NEW IN BOX FREE SHIPPING $139.95 USD
FULL JJ REPLACEMENT TUBE SET FOR MARSHALL JMP & JCM800 50W 12AX7 EL34 $139.95 USD
TESTED VINTAGE SYLVANIA JAN 12AT7WB TUBE COPPER RODS BLACK PLATE HALO GETTER $15.95 USD
TESTED EXCELLENT RCA 12AX7 / ECC83 TUBE SHORT GREY PLATE HALO GETTER SEAMED TOP $54.95 USD
TESTED BALANCED GAIN (90.7, 90.6) AMPEREX 12AX7 / ECC83 TUBE MADE IN HOLLAND $54.95 USD
2 EA MAXI-PREAMP II TESTED VINTAGE GE 12AX7 / ECC83 TUBES GREY PLATE HALO L1072 $54.95 USD
TESTED VINTAGE RCA? 12AT7 TUBE BLACK PLATE COPPER RODS SQUARE GETTER $19.95 USD
TV-7 TESTED VINTAGE SYLVANIA JHS 12AT7WA / ECC81 TUBE GREY PLATE HALO GETTER $19.95 USD
TESTED VINTAGE SYLVANIA 12AT7 TUBE COPPER RODS BLACK PLATE ANGLED [] GETTER $19.95 USD
TESTED VINTAGE SYLVANIA JHS 12AT7WA TUBE TRIPLE MICA GREY PLATE ANGLED [] GETTER $19.95 USD
TV-7 TESTED VINTAGE GE 12AT7WA TUBE TRIPLE MICA GREY PLATE $19.95 USD
MAXI PREAMP TESTED VERY BALANCED GE 12AY7 AUDIO TUBE GREY PLATE HALO GETTER $43.95 USD
1 ea. TESTED VINTAGE TELEFUNKEN PCF80 TUBE ***FREE SHIPPING*** $16.95 USD
1 ea. JJ EF806 / EF86 / 6267 GOLD PIN PENTODE TUBE NEW IN BOX *FREE SHIPPING* $84.95 USD
BALANCED GAIN (96.2, 96.8) SYLVANIA 12AX7A AUDIO PREAMP TUBE GREY PLATE HALO $42.95 USD
TESTED VINTAGE TOSHIBA 12AT7 TUBE COPPER ROD BLACK PLATE [] GETTER MADE IN JAPAN $21.95 USD
TESTED VINTAGE GE 12AX7 / ECC83 TUBE GREY PLATE HALO GETTER $32.95 USD
FULL JJ REPLACEMENT TUBE SET FOR FENDER DELUXE 6G3 TUBE AMP 12AX7 5AR4 6V6 $169.95 USD