On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Octet (8) Electro-Harmonix 300B Gold Grid & Pins Tubes MSRP: Now: $659.01 Was: $688.00 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $659.01 Was: $688.00 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Sextet (6) Electro-Harmonix 300B Gold Grid & Pins Tubes MSRP: Now: $495.34 Was: $519.70 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $495.34 Was: $519.70 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Quad (4) Electro-Harmonix 300B Gold Grid & Pins Tubes MSRP: Now: $336.68 Was: $385.61 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $336.68 Was: $385.61 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Pair (2) Electro-Harmonix 300B Gold Grid & Pins Tubes MSRP: Now: $169.09 Was: $189.59 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $169.09 Was: $189.59 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Factory Tested Electro-Harmonix 300B Gold Grid & Pins Vacuum Tube MSRP: Now: $83.42 Was: $94.84 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $83.42 Was: $94.84 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Octet (8) Electro-Harmonix 2A3 Gold Grid Tubes MSRP: Now: $461.09 Was: $485.09 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $461.09 Was: $485.09 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Sextet (6) Electro-Harmonix 2A3 Gold Grid Tubes MSRP: Now: $347.06 Was: $371.20 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $347.06 Was: $371.20 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Quad (4) Electro-Harmonix 2A3 Gold Grid Vacuum Tubes MSRP: Now: $232.81 Was: $262.55 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $232.81 Was: $262.55 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix New Ip & Gm Factory Matched Pair (2) Electro Harmonix 2A3 Gold Grid Vacuum Tubes MSRP: Now: $117.96 Was: $128.60 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $117.96 Was: $128.60 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Factory Tested Electro-Harmonix 2A3 Gold Grid Vacuum Tube MSRP: Now: $58.32 Was: $64.35 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $58.32 Was: $64.35 Add to Cart Quick view
On Sale Add to Cart Quick view Psvane New Current Matched Octet (8) Psvane 300B HiFi Series Vacuum Tubes Gold Pins MSRP: Now: $462.17 Was: $485.05 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $462.17 Was: $485.05 Add to Cart Quick view
On Sale Add to Cart Quick view Psvane New Current Matched Sextet (6) Psvane 300B HiFi Series Vacuum Tubes Gold Pins MSRP: Now: $352.54 Was: $366.25 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $352.54 Was: $366.25 Add to Cart Quick view
On Sale Add to Cart Quick view Psvane New Current Matched Quad (4) Psvane 300B HiFi Series Vacuum Tubes Gold Pins MSRP: Now: $234.69 Was: $242.50 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $234.69 Was: $242.50 Add to Cart Quick view
On Sale Add to Cart Quick view Psvane New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins MSRP: Now: $118.65 Was: $119.74 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $118.65 Was: $119.74 Add to Cart Quick view
On Sale Add to Cart Quick view Psvane New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi MSRP: Now: $59.01 Was: $60.34 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $59.01 Was: $60.34 Add to Cart Quick view
On Sale Add to Cart Quick view Sovtek Plate Current Matched Octet (8) Sovtek 2A3 Triode Power Vacuum Tubes MSRP: Now: $368.65 Was: $391.00 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $368.65 Was: $391.00 Add to Cart Quick view
On Sale Add to Cart Quick view Sovtek Plate Current Matched Sextet (6) Sovtek 2A3 Triode Power Vacuum Tubes MSRP: Now: $276.56 Was: $288.04 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $276.56 Was: $288.04 Add to Cart Quick view
On Sale Add to Cart Quick view Sovtek Plate Current Matched Quad (4) Sovtek 2A3 Triode Power Vacuum Tubes MSRP: Now: $184.01 Was: $232.10 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $184.01 Was: $232.10 Add to Cart Quick view
On Sale Add to Cart Quick view Sovtek Plate Current Matched Pair (2) Sovtek 2A3 Triode Power Vacuum Tubes MSRP: Now: $95.13 Was: $100.25 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $95.13 Was: $100.25 Add to Cart Quick view
On Sale Add to Cart Quick view Sovtek Plate Current Tested Sovtek 2A3 Triode Power Vacuum Tube- Brand New MSRP: Now: $46.95 Was: $48.72 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $46.95 Was: $48.72 Add to Cart Quick view
Add to Cart Quick view Genalex New Genalex Reissue PX300B / 300B GOLD PIN Matched Octet (8) Vacuum Tubes MSRP: Now: $870.01 Was: 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $870.01 Was: Add to Cart Quick view
Add to Cart Quick view Genalex New Genalex Reissue PX300B / 300B GOLD PIN Matched Quad (4) Vacuum Tubes MSRP: Now: $436.68 Was: 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $436.68 Was: Add to Cart Quick view
Add to Cart Quick view Genalex New Genalex Reissue Current Matched Pair (2) PX300B / 300B GOLD PIN Vacuum Tubes MSRP: Now: $218.74 Was: 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $218.74 Was: Add to Cart Quick view
Add to Cart Quick view Genalex Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube MSRP: Now: $109.38 Was: 100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ... MSRP: Now: $109.38 Was: Add to Cart Quick view
Add to Cart Quick view Sylvania True NOS NIB Sylvania Leaf Logo USA 6A3 Blk 2-Connected Plt SPRING FILAMENT Tube MSRP: Now: $119.75 Was: Tube Type / Number: 6A3Actual Brand*: Sylvania [Leaf Logo]Printed Brand: Sylvania [Leaf Logo]Quantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black Dual ConnectedGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date... MSRP: Now: $119.75 Was: Add to Cart Quick view
Add to Cart Quick view RCA Tests NOS RCA USA 6A3 Black Dual Connected Plate Bottom [] Get Tube 100%+ MSRP: Now: $59.75 Was: Tube Type / Number: 6A3Actual Brand*: RCAPrinted Brand: RCAQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black Dual ConnectedGetter Construction: Bottom []Country of Manufacture: USAVisible Date Codes: V5Lettering Condition: 90... MSRP: Now: $59.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Current Matched Octet (8) Electro-Harmonix 300B Ceramic Vacuum Tubes MSRP: Now: $517.72 Was: $598.90 100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current... MSRP: Now: $517.72 Was: $598.90 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Current Matched Sextet (6) Electro-Harmonix 300B Ceramic Vacuum Tubes MSRP: Now: $395.72 Was: $455.35 100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current... MSRP: Now: $395.72 Was: $455.35 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Current Matched Quad (4) Electro-Harmonix 300B Ceramic Vacuum Tubes MSRP: Now: $265.68 Was: $327.39 100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current... MSRP: Now: $265.68 Was: $327.39 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Current Matched Pair (2) Electro-Harmonix 300B Ceramic Vacuum Tubes MSRP: Now: $132.92 Was: $164.08 100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current... MSRP: Now: $132.92 Was: $164.08 Add to Cart Quick view
On Sale Add to Cart Quick view Electro-Harmonix Brand New Current Tested Electro-Harmonix 300B Ceramic Vacuum Tube MSRP: Now: $62.08 Was: $65.50 100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current... MSRP: Now: $62.08 Was: $65.50 Add to Cart Quick view
Add to Cart Quick view Sylvania Tests NOS Sylvania USA JAN-CHS-6B4G Black Dual Box Connected Plate Tube 100+% MSRP: Now: $64.75 Was: Tube Type / Number: JAN-CHS-6B4GActual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black Dual Box ConnectedGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: 131... MSRP: Now: $64.75 Was: Add to Cart Quick view
Add to Cart Quick view Sylvania TESTS LOW/BAD Sylvania USA Type 45 Black Plate ENGRAVED ST Vacuum Tube MSRP: Now: $9.75 Was: Tube Type / Number: Type 45Actual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black LadderGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: D6RLettering... MSRP: Now: $9.75 Was: Add to Cart Quick view
Add to Cart Quick view TESTS LOW/BAD Crusader USA Type 45 Black Plate D Foil Get ST Vacuum Tube MSRP: Now: $9.75 Was: Tube Type / Number: Type 45Actual Brand*: CrusaderPrinted Brand: CrusaderQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black LadderGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: ELettering... MSRP: Now: $9.75 Was: Add to Cart Quick view
Add to Cart Quick view True NOS NIB Auburn USA Type 45 Black Plate D Foil Get Vacuum Tube 100+% MSRP: Now: $164.75 Was: Tube Type / Number: Type 45Actual Brand*: AuburnPrinted Brand: AuburnQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black LadderGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: Lettering Condition: 100... MSRP: Now: $164.75 Was: Add to Cart Quick view
Add to Cart Quick view TESTS LOW/BAD Vintage USA DX-245 Type 45 Black Plate ENGRAVED Globe Vacuum Tube MSRP: Now: $19.75 Was: Tube Type / Number: DX-245 [Type 45]Actual Brand*: UnknownPrinted Brand: UnknownQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: BlackGetter Construction: Bottom SaucerCountry of Manufacture: USAVisible Date Codes: Lettering Condition:... MSRP: Now: $19.75 Was: Add to Cart Quick view
Add to Cart Quick view RCA TESTS LOW/BAD RCA Radiotron USA UX-210 [Type 10] Carbonized Globe Vacuum Tube MSRP: Now: $19.75 Was: Tube Type / Number: UX-210 [Type 10]Actual Brand*: RCA RadiotronPrinted Brand: RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: CarbonizedGetter Construction: Country of Manufacture: USAVisible Date Codes: Lettering Condition:... MSRP: Now: $19.75 Was: Add to Cart Quick view
Add to Cart Quick view Tung-Sol (Vintage) Tung-Sol USA Type 10 Black Plate D Foil Get ENGRAVED Rattle Vacuum Tube 92% MSRP: Now: $99.75 Was: Tube Type / Number: Type 10Actual Brand*: Tung-SolPrinted Brand: Tung-SolQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: BlackGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: Lettering Condition: 90... MSRP: Now: $99.75 Was: Add to Cart Quick view
Add to Cart Quick view RCA Tests NOS RCA USA Type 10 Black Plate D Foil Get Vacuum Tube 100+% MSRP: Now: $129.75 Was: Tube Type / Number: Type 10Actual Brand*: RCAPrinted Brand: RCA RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: BlackGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: R5Lettering Condition: 90... MSRP: Now: $129.75 Was: Add to Cart Quick view
Add to Cart Quick view RCA Cunningham TESTS LOW/BAD RCA Cunningham USA CX-310 [Type 10] Carbonized Globe Vacuum Tube MSRP: Now: $19.75 Was: Tube Type / Number: CX-310 [Type 10]Actual Brand*: RCA CunninghamPrinted Brand: CunninghamQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: CarbonizedGetter Construction: Country of Manufacture: USAVisible Date Codes: Lettering... MSRP: Now: $19.75 Was: Add to Cart Quick view
