Add to Cart Quick view True NOS NIB Date Matched Pair Western Electric 310A O Get Vacuum Tubes Western Electric MSRP: Now: $890.95 Was: ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 310AActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes?... MSRP: Now: $890.95 Was: Add to Cart Quick view
Add to Cart Quick view True NOS NIB Date Matched Pair Western Electric 310A [] Get Vacuum Tubes Western Electric MSRP: Now: $890.95 Was: ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 310AActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes?... MSRP: Now: $890.95 Was: Add to Cart Quick view
Add to Cart Quick view True NIB NOS Date Matched Pair Western Electric 310A [] Get Vacuum Tubes Western Electric MSRP: Now: $890.95 Was: ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 310AActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes?... MSRP: Now: $890.95 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Quad (4) Svetlana SED SV-572-30 Vacuum Tubes Svetlana MSRP: Now: $324.58 Was: Brand New Factory Matched Quad (4) Svetlana SED SV-572-30 Vacuum Tubes Out of the three models of SV572, this SV572-30 is the middle ground for transconductance and plate resistance at 6,500 Gm and 4,600 ohms. The SV572-30 offers a higher power (125... MSRP: Now: $324.58 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Pair (2) Svetlana SED SV-572-30 Vacuum Tubes Svetlana MSRP: Now: $166.54 Was: Brand New Factory Matched Pair (2) Svetlana SED SV-572-30 Vacuum Tubes Out of the three models of SV572, this SV572-30 is the middle ground for transconductance and plate resistance at 6,500 Gm and 4,600 ohms. The SV572-30 offers a higher power (125... MSRP: Now: $166.54 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Quad (4) Svetlana SED SV-572-160 Vacuum Tubes Svetlana MSRP: Now: $198.92 Was: Brand New Factory Matched Quad (4) Svetlana SED SV-572-160 Vacuum Tubes Out of the three models of SV572, this SV572-160 offers the highest transconductance of 9,000 Gm and the highest plate resistance of 17,000 ohms. The SV572-160 offers a higher... MSRP: Now: $198.92 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Tested Svetlana SED SV-572-30 High Power Vacuum Tube Svetlana MSRP: Now: $80.34 Was: Brand New Factory Tested Svetlana SED SV-572-30 High Power Vacuum Tube Out of the three models of SV572, this SV572-30 is the middle ground for transconductance and plate resistance at 6,500 Gm and 4,600 ohms. The SV572-30 offers a higher power (125... MSRP: Now: $80.34 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Pair (2) Svetlana SED SV-572-160 Vacuum Tubes Svetlana MSRP: Now: $103.14 Was: Brand New Factory Matched Pair (2) Svetlana SED SV-572-160 Vacuum Tubes Out of the three models of SV572, this SV572-160 offers the highest transconductance of 9,000 Gm and the highest plate resistance of 17,000 ohms. The SV572-160 offers a higher... MSRP: Now: $103.14 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Tested Svetlana SED SV-572-160 High Power Vacuum Tube Svetlana MSRP: Now: $48.89 Was: Brand New Factory Tested Svetlana SED SV-572-160 High Power Vacuum Tube Out of the three models of SV572, this SV572-160 offers the highest transconductance of 9,000 Gm and the highest plate resistance of 17,000 ohms. The SV572-160 offers a higher... MSRP: Now: $48.89 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Quad (4) Svetlana SED SV-572-10 Vacuum Tubes Svetlana MSRP: Now: $329.50 Was: Brand New Factory Matched Quad (4) Svetlana SED SV-572-10 Vacuum Tubes Out of the three models of SV572, this SV572-10 offers the lowest transconductance of 4,500 Gm and lowest plate resistance of 2,100 ohms. The SV572-10 offers a higher power (125... MSRP: Now: $329.50 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Matched Pair (2) Svetlana SED SV-572-10 Vacuum Tubes Svetlana MSRP: Now: $168.88 Was: Brand New Factory Matched Pair (2) Svetlana SED SV-572-10 Vacuum Tubes Out of the three models of SV572, this SV572-10 offers the lowest transconductance of 4,500 Gm and lowest plate resistance of 2,100 ohms. The SV572-10 offers a higher power (125... MSRP: Now: $168.88 Was: Add to Cart Quick view
Add to Cart Quick view Brand New Factory Matched Quad (4) Svetlana SED SV-811-3 Vacuum Tubes Svetlana MSRP: Now: $242.07 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: $242.07 Was: Add to Cart Quick view
Add to Cart Quick view NO PLATE CAP Factory Tested Svetlana SED SV-572-10 High Power Vacuum Tube Svetlana MSRP: Now: $81.94 Was: Brand New Factory Tested Svetlana SED SV-572-10 High Power Vacuum Tube Out of the three models of SV572, this SV572-10 offers the lowest transconductance of 4,500 Gm and lowest plate resistance of 2,100 ohms. The SV572-10 offers a higher power (125... MSRP: Now: $81.94 Was: Add to Cart Quick view
Add to Cart Quick view Brand New Factory Tested Svetlana SED SV-811-3 High Power Vacuum Tube Svetlana MSRP: Now: $59.96 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: $59.96 Was: Add to Cart Quick view
Add to Cart Quick view Brand New Factory Matched Pair (2) Svetlana SED SV-811-3 Vacuum Tubes Svetlana MSRP: Now: $124.88 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: $124.88 Was: Add to Cart Quick view
Add to Cart Quick view Brand New Factory Tested Svetlana SED SV-811-10 High Power Vacuum Tube Svetlana MSRP: Now: $59.96 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: $59.96 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Sextet (6) Psvane 300B Hi-Fi Series Vacuum Tubes Psvane MSRP: Now: $397.12 Was: New Plate Current Matched Sextet of Psvane 300B Hi-Fi Series Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build... MSRP: Now: $397.12 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Octet (8) Psvane 300B Hi-Fi Series Vacuum Tubes Psvane MSRP: Now: $528.11 Was: New Plate Current Matched Octet of Psvane 300B Hi-Fi Series Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build... MSRP: Now: $528.11 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Quad (4) Psvane 300B Hi-Fi Series Vacuum Tubes Psvane MSRP: Now: $267.85 Was: New Plate Current Matched Quad of Psvane 300B Hi-Fi Series Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build... MSRP: Now: $267.85 Was: Add to Cart Quick view
Add to Cart Quick view New Psvane 300B Hi-Fi Series Vacuum Tube Psvane MSRP: Now: $67.14 Was: New Plate Current Tested Psvane 300B Hi-Fi Series Vacuum Tube As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build quality... MSRP: Now: $67.14 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Pair (2) Psvane 300B Hi-Fi Series Vacuum Tubes Psvane MSRP: Now: $135.04 Was: New Plate Current Matched Pair of Psvane 300B Hi-Fi Series Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a build... MSRP: Now: $135.04 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Octet (8) Genalex PX300B Gold Pins Vacuum Tubes Genalex MSRP: Now: $929.48 Was: New Plate Current Matched Octet of Genalex PX300B Gold Pins Vacuum Tubes In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio triodes of their day. In keeping with the tradition of... MSRP: Now: $929.48 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Pair (2) Genalex PX300B Gold Pins Vacuum Tubes Genalex MSRP: Now: $234.62 Was: New Plate Current Matched Pair of Genalex PX300B Gold Pins Vacuum Tubes In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio triodes of their day. In keeping with the tradition of... MSRP: Now: $234.62 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Quad (4) Genalex PX300B Gold Pins Vacuum Tubes Genalex MSRP: Now: $467.09 Was: New Plate Current Matched Quad of Genalex PX300B Gold Pins Vacuum Tubes In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio triodes of their day. In keeping with the tradition of... MSRP: Now: $467.09 Was: Add to Cart Quick view
Add to Cart Quick view New Genalex PX300B Gold Pins Vacuum Tube Genalex MSRP: Now: $117.43 Was: New Plate Current Tested Genalex PX300B Gold Pins Vacuum Tube In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio triodes of their day. In keeping with the tradition of Genalex to... MSRP: Now: $117.43 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Octet (8) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Electro-Harmonix MSRP: Now: $617.39 Was: New Factory Tested & Matched Octet of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers... MSRP: Now: $617.39 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Sextet (6) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Electro-Harmonix MSRP: Now: $463.79 Was: New Factory Tested & Matched Sextet of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers... MSRP: Now: $463.79 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Pair (2) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Electro-Harmonix MSRP: Now: $157.11 Was: New Factory Tested & Matched Pair of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers... MSRP: Now: $157.11 Was: Add to Cart Quick view
Add to Cart Quick view New Matched Quad (4) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Electro-Harmonix MSRP: Now: $310.43 Was: New Factory Tested & Matched Quad of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers... MSRP: Now: $310.43 Was: Add to Cart Quick view
Add to Cart Quick view New Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tube Electro-Harmonix MSRP: Now: $78.45 Was: New Factory Tested Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tube Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top choice over 300B types made by other manufacturers. Like the original Western... MSRP: Now: $78.45 Was: Add to Cart Quick view
On Sale Add to Cart Quick view NOS NIB RCA USA 917 Plate Thimble Get Photo Multiplier Vacuum Tube RCA MSRP: Now: $9.26 Was: $18.51 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $9.26 Was: $18.51 Add to Cart Quick view
On Sale Add to Cart Quick view NOS NIB RCA USA JAN-CRC-884 Silver Plate D Get Vacuum Tube RCA MSRP: Now: $3.26 Was: $6.51 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $3.26 Was: $6.51 Add to Cart Quick view
On Sale Add to Cart Quick view Sylvania USA SD-828A Silver Plate Top Get Subminiature Vacuum Tube Sylvania MSRP: Now: $7.38 Was: $14.76 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $7.38 Was: $14.76 Add to Cart Quick view
On Sale Add to Cart Quick view NIB Raytheon USA CK709A Vacuum Tube CK-709 Raytheon MSRP: Now: $3.26 Was: $6.51 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $3.26 Was: $6.51 Add to Cart Quick view
On Sale Add to Cart Quick view RARE RCA USA 559 Vacuum Tube Lighthouse Diode RCA MSRP: Now: $11.13 Was: $22.26 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $11.13 Was: $22.26 Add to Cart Quick view
On Sale Add to Cart Quick view RARE RCA USA 559 Lighthouse Diode Vacuum Tube RCA MSRP: Now: $11.13 Was: $22.26 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one... MSRP: Now: $11.13 Was: $22.26 Add to Cart Quick view
On Sale Add to Cart Quick view Eigentum USA 716 Black Plate Top [] Foil Getter Vacuum Tube 716A MSRP: Now: $14.88 Was: $29.76 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad... MSRP: Now: $14.88 Was: $29.76 Add to Cart Quick view
On Sale Add to Cart Quick view NOS Chatham USA JAN-CAHG-884 Silver Plate Vacuum Tube Tube 100%+ Chatham MSRP: Now: $2.88 Was: $5.76 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad... MSRP: Now: $2.88 Was: $5.76 Add to Cart Quick view
On Sale Add to Cart Quick view RARE NOS Silvertone USA 950 Wide Silver Box Plate Engraved Base Vacuum Tube Silvertone MSRP: Now: $18.63 Was: $37.26 Tube Type / Number: 950 Actual Brand*: Silvertone Printed Brand: Super Silvertone Quantity of Tubes: Single Plate Construction: Wide Silver Ribbed Box Getter Construction: D Foil Country of Manufacture: USA Visible Date Codes: 64X Lettering... MSRP: Now: $18.63 Was: $37.26 Add to Cart Quick view
On Sale Add to Cart Quick view NIB NOS GCE [GE] Canada 8106 Vacuum Tube GE MSRP: Now: $1.76 Was: $3.51 Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad... MSRP: Now: $1.76 Was: $3.51 Add to Cart Quick view
