Tube Gain

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NEW 5751 JJ  Tesla Vacuum Tube - Ultra Low Noise - Lower Gain 12AX7 Sub

NEW 5751 JJ Tesla Vacuum Tube - Ultra Low Noise - Lower Gain 12AX7 Sub: $20.95


NEW 5751 JJ
NOS Gain Tested Voskhod Soviet 6N1P-EV  EB [6DJ8] SILVER SHIELD Vacuum Tube

NOS Gain Tested Voskhod Soviet 6N1P-EV EB [6DJ8] SILVER SHIELD Vacuum Tube: $8.95


NOS Gain Tested
New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer: $56.48


New Gain Matched
New Gain Matched Trio (3) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

New Gain Matched Trio (3) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer: $44.95


New Gain Matched
New In Box Gain Matched Trio (3) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

New In Box Gain Matched Trio (3) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes: $38.06


New In Box
LINDAL 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX  SINGLE SAME GAIN AS 12AX7

LINDAL 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX SINGLE SAME GAIN AS 12AX7: $6.88


LINDAL 6AV6 VACUUM
SYLVANIA 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX  SINGLE SAME GAIN AS 12AX7

SYLVANIA 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX SINGLE SAME GAIN AS 12AX7: $8.88


SYLVANIA 6AV6 VACUUM
NOS NIB Philips Amperex France ECC40 Vacuum Tube Gain & Gm Tested

NOS NIB Philips Amperex France ECC40 Vacuum Tube Gain & Gm Tested: $24.95


NOS NIB Philips
Brand New Gain Matched Pair (2) Electro-Harmonix EF86  6267 Vacuum Tubes

Brand New Gain Matched Pair (2) Electro-Harmonix EF86 6267 Vacuum Tubes: $38.95


Brand New Gain
Gain Matched Pair (2) JJ 12DW7  ECC832  7247 Vacuum Tubes - Brand New

Gain Matched Pair (2) JJ 12DW7 ECC832 7247 Vacuum Tubes - Brand New: $31.78


Gain Matched Pair
New Gain Matched Pair (2) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

New Gain Matched Pair (2) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer: $32.15


New Gain Matched
New Gain Matched Pair (2) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT

New Gain Matched Pair (2) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT: $46.25


New Gain Matched
1950's Telefunken ECC8312AX7   Preamp Tube Gain Matched Triodes

1950's Telefunken ECC8312AX7 Preamp Tube Gain Matched Triodes: $50.00


1950's Telefunken ECC8312AX7
Brand New In Box JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested

Brand New In Box JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested: $16.30


Brand New In
Brand New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 Gain Tested Vacuum Tube

Brand New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 Gain Tested Vacuum Tube: $24.80


Brand New Tung-Sol
Brand New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube

Brand New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube: $25.61


Brand New Gain
1x Ruby 12AT7 ECC81 12AT7-C Vacuum Tube High Gain

1x Ruby 12AT7 ECC81 12AT7-C Vacuum Tube High Gain: $10.58


1x Ruby 12AT7
Brand New Gain Tested Electro-Harmonix 12AT7 ECC81 Vacuum Tube

Brand New Gain Tested Electro-Harmonix 12AT7 ECC81 Vacuum Tube: $17.22


Brand New Gain
Gain Matched Pair (2) JJ 6922  E88CC  6DJ8  ECC88 Vacuum Tubes - Brand New

Gain Matched Pair (2) JJ 6922 E88CC 6DJ8 ECC88 Vacuum Tubes - Brand New: $34.44


Gain Matched Pair
New Gain Matched Pair (2) Psvane 12AU7-T MKII ECC82 Vacuum Tubes Ships from US

New Gain Matched Pair (2) Psvane 12AU7-T MKII ECC82 Vacuum Tubes Ships from US: $70.85


New Gain Matched
New JJ Electronics (Tesla) Precision Gain Matched QUAD (4x) ECC83-S 12AX7 Tubes

New JJ Electronics (Tesla) Precision Gain Matched QUAD (4x) ECC83-S 12AX7 Tubes: $48.95


New JJ Electronics
Brand New in Box High Gain JJ ECC803S  Long Plate 12AX7 Vacuum Tube

Brand New in Box High Gain JJ ECC803S Long Plate 12AX7 Vacuum Tube: $20.08


Brand New in
Brand New Electro-Harmonix 12AU7 ECC82 GOLD PINS Gain Tested Vacuum Tube

Brand New Electro-Harmonix 12AU7 ECC82 GOLD PINS Gain Tested Vacuum Tube: $23.25


Brand New Electro-Harmonix
Gain Tested Sovtek 12AX7WA  7025  ECC83 Vacuun Tube - Brand New

Gain Tested Sovtek 12AX7WA 7025 ECC83 Vacuun Tube - Brand New: $17.00


Gain Tested Sovtek
Brand New Gain Matched Quad (4) Electro-Harmonix 6SN7 Vacuum Tubes

Brand New Gain Matched Quad (4) Electro-Harmonix 6SN7 Vacuum Tubes: $78.95


Brand New Gain
Brand New Electro-Harmonix 12AX7 ECC83 GOLD PINS Gain Tested Vacuum Tube

Brand New Electro-Harmonix 12AX7 ECC83 GOLD PINS Gain Tested Vacuum Tube: $20.74


Brand New Electro-Harmonix
Brand New Genalex Reissue 12AT7 ECC81 GOLD PINS Gain Tested Vacuum Tube

Brand New Genalex Reissue 12AT7 ECC81 GOLD PINS Gain Tested Vacuum Tube: $36.59


Brand New Genalex
Brand New In Box Gain Tested JJ 12AT7  ECC81 Vacuum Tube - Authorized Dealer

Brand New In Box Gain Tested JJ 12AT7 ECC81 Vacuum Tube - Authorized Dealer: $16.51


Brand New In
Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes LONG Plate

Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes LONG Plate: $39.37


Brand New In
Brand New JJ Tesla 5751 GAIN MATCHED Quad (4) Vacuum Tubes Low-Gain 12AX7

Brand New JJ Tesla 5751 GAIN MATCHED Quad (4) Vacuum Tubes Low-Gain 12AX7: $62.25


Brand New JJ
Brand New Mullard Reissue 12AU7 ECC82 Gain Matched Pair (2) Vacuum Tubes

Brand New Mullard Reissue 12AU7 ECC82 Gain Matched Pair (2) Vacuum Tubes: $39.99


Brand New Mullard
New Gain Tested Mullard Reissue CV4004  12AX7 Short Plate Low Noise Vacuum Tube

New Gain Tested Mullard Reissue CV4004 12AX7 Short Plate Low Noise Vacuum Tube: $21.97


New Gain Tested
NOS Gain Matched Pair (2) Voskhod Soviet 6N1P-EV  EB [6DJ8] Vacuum Tubes

NOS Gain Matched Pair (2) Voskhod Soviet 6N1P-EV EB [6DJ8] Vacuum Tubes: $24.95


NOS Gain Matched
True NOS Gain Tested Brimar England CV1985  6SL7GT Vacuum Tube Brown Base

True NOS Gain Tested Brimar England CV1985 6SL7GT Vacuum Tube Brown Base: $54.95


True NOS Gain
 (2) jj 5751 Tube Lower Gain 12AX7  - Amplitrex AT-1000  Matched Pair

(2) jj 5751 Tube Lower Gain 12AX7 - Amplitrex AT-1000 Matched Pair: $39.50


(2) jj 5751
Brand New in Box Gain Tested JJ Tesla Electronics 12AU7  ECC82 Vacuum Tube

Brand New in Box Gain Tested JJ Tesla Electronics 12AU7 ECC82 Vacuum Tube: $16.99


Brand New in
Gain Tested Sovtek 5751 Audio Guitar Vacuun Tube - Brand New

Gain Tested Sovtek 5751 Audio Guitar Vacuun Tube - Brand New: $21.53


Gain Tested Sovtek
Standard Tube Set for Two Rock Gain Master 35

Standard Tube Set for Two Rock Gain Master 35: $64.81


Standard Tube Set
True NOS Gain Tested Vintage Tungsram Hungary 12AU7 ECC82 Vacuum Tube

True NOS Gain Tested Vintage Tungsram Hungary 12AU7 ECC82 Vacuum Tube: $12.95


True NOS Gain
Gain Matched QUAD 31LQ6 SWEEP TUBE TESTED TV7 compactron adapter 110 x 4

Gain Matched QUAD 31LQ6 SWEEP TUBE TESTED TV7 compactron adapter 110 x 4: $200.00


Gain Matched QUAD
TUNG SOL 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX  SINGLE SAME GAIN AS 12AX7

TUNG SOL 6AV6 VACUUM TUBE NOS NIB ORIGINAL CRISP BOX SINGLE SAME GAIN AS 12AX7: $9.88


TUNG SOL 6AV6
Gain Tested Svetlana 12AX7 ECC83 [Winged =C= SED Reissue] Vacuum Tube Brand New

Gain Tested Svetlana 12AX7 ECC83 [Winged =C= SED Reissue] Vacuum Tube Brand New: $16.95


Gain Tested Svetlana
Brand New Gain Matched Quad (4) Electro-Harmonix 12BH7 Vacuum Tubes

Brand New Gain Matched Quad (4) Electro-Harmonix 12BH7 Vacuum Tubes: $68.91


Brand New Gain
Nady GTH-100 All-Tube 100-Watt Guitar Amplifier w 3 Gain Stages - 12AX7  EL34

Nady GTH-100 All-Tube 100-Watt Guitar Amplifier w 3 Gain Stages - 12AX7 EL34: $300.00


Nady GTH-100 All-Tube
Brand New Gain Matched Pair (2) Tung-Sol Reissue 6EU7 Vacuum Tubes

Brand New Gain Matched Pair (2) Tung-Sol Reissue 6EU7 Vacuum Tubes: $54.95


Brand New Gain
New Gain Matched Pair (2) Genalex Reissue 12AU7 ECC82 GOLD PINS Vacuum Tubes

New Gain Matched Pair (2) Genalex Reissue 12AU7 ECC82 GOLD PINS Vacuum Tubes: $68.95


New Gain Matched
New Gain Matched Pair (2) Electro-Harmonix 12AT7 ECC81 Gold Pin Vacuum Tubes

New Gain Matched Pair (2) Electro-Harmonix 12AT7 ECC81 Gold Pin Vacuum Tubes: $34.98


New Gain Matched
True NOS Gain Tested Vintage RFT Germany 12AU7 ECC82 Vacuum Tube

True NOS Gain Tested Vintage RFT Germany 12AU7 ECC82 Vacuum Tube: $12.95


True NOS Gain
New JJ Electronic (Tesla) Precision Gain Matched SEXTET (6x) ECC83-S 12AX7 Tubes

New JJ Electronic (Tesla) Precision Gain Matched SEXTET (6x) ECC83-S 12AX7 Tubes: $76.95


New JJ Electronic
Gain Matched Quintet (5) Svetlana 12AX7 ECC83 [Winged =C= Reissue] Vacuum Tubes

Gain Matched Quintet (5) Svetlana 12AX7 ECC83 [Winged =C= Reissue] Vacuum Tubes: $66.50


Gain Matched Quintet
SOVTEK 5751  VACUUM TUBE   12AX7 SUB. Lower Gain

SOVTEK 5751 VACUUM TUBE 12AX7 SUB. Lower Gain: $16.25


SOVTEK 5751
Brand New Gain Matched Pair (2) Electro-Harmonix 12AY7  6072A Vacuum Tubes

Brand New Gain Matched Pair (2) Electro-Harmonix 12AY7 6072A Vacuum Tubes: $33.24


Brand New Gain
JJ 12AY7  6072A Gain Tested Vacuum Tube - Brand New

JJ 12AY7 6072A Gain Tested Vacuum Tube - Brand New: $19.91


JJ 12AY7
Brand New In Box Gain Matched Pair (2) JJ 12AT7  ECC81 Vacuum Tubes

Brand New In Box Gain Matched Pair (2) JJ 12AT7 ECC81 Vacuum Tubes: $27.75


Brand New In
Brand New Gain Matched Pair (2) Tung-Sol Reissue 6SL7 Gold Pin Vacuum Tubes

Brand New Gain Matched Pair (2) Tung-Sol Reissue 6SL7 Gold Pin Vacuum Tubes: $99.95


Brand New Gain
Gain Tested Sovtek 12AX7WB  7025  ECC83 Vacuun Tube - Brand New

Gain Tested Sovtek 12AX7WB 7025 ECC83 Vacuun Tube - Brand New: $18.44


Gain Tested Sovtek
New Gain Matched Quintet (5) Tung-Sol Reissue 12AX7 ECC83 Tubes - Auth. Dealer

New Gain Matched Quintet (5) Tung-Sol Reissue 12AX7 ECC83 Tubes - Auth. Dealer: $68.59


New Gain Matched
Brand New Tung-Sol Reissue 12AU7 6189 ECC82 GAIN MATCHED Pair (2) Vacuum Tubes

Brand New Tung-Sol Reissue 12AU7 6189 ECC82 GAIN MATCHED Pair (2) Vacuum Tubes: $38.25


Brand New Tung-Sol
True NOS Gain & Gm Matched Pair (2) RFT Germany 12AU7 ECC82 Vacuum Tubes

True NOS Gain & Gm Matched Pair (2) RFT Germany 12AU7 ECC82 Vacuum Tubes: $34.95


True NOS Gain
True NOS NIB Gain Tested Brimar CV4024  12AT7WA Black Plate Vacuum Tube

True NOS NIB Gain Tested Brimar CV4024 12AT7WA Black Plate Vacuum Tube: $24.95


True NOS NIB
Gain Matched Octet (8) JJ 6922  E88CC  6DJ8  ECC88 Vacuum Tubes - Brand New

Gain Matched Octet (8) JJ 6922 E88CC 6DJ8 ECC88 Vacuum Tubes - Brand New: $124.95


Gain Matched Octet
New Gain Matched Pair (2) Genalex Reissue 12AX7 ECC83 STANDARD PINS Vacuum Tubes

New Gain Matched Pair (2) Genalex Reissue 12AX7 ECC83 STANDARD PINS Vacuum Tubes: $44.73


New Gain Matched
Brand New In Box JJ Tesla 6SL7 Gain Tested Vacuum Tube 6SL7GT

Brand New In Box JJ Tesla 6SL7 Gain Tested Vacuum Tube 6SL7GT: $23.95


Brand New In
1x JJ Tesla 12AX7 ECC83S Gold Pin Vacuum Tube High Gain

1x JJ Tesla 12AX7 ECC83S Gold Pin Vacuum Tube High Gain: $23.50


1x JJ Tesla
Brand New Gain Matched Octet (8) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes

Brand New Gain Matched Octet (8) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes: $148.99


Brand New Gain
New in Box: JJ Electronics (Tesla) Gain Matched Pair (2x) ECC83-S 12AX7 Tubes

New in Box: JJ Electronics (Tesla) Gain Matched Pair (2x) ECC83-S 12AX7 Tubes: $28.00


New in Box: