Collection: Vacuum Tubes
Our selection of Tested and Guaranteed to Work Vacuum Tubes

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Sylvania * 6W4GT Tube * Tested 95
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
Dumont * 12AU7A Tube * Tested 92/100
Regular price $7.99 USDRegular priceUnit price / per$0.00 USDSale price $7.99 USD -
Sylvania * 6W4GT Tube * Tested 108
Regular price $10.99 USDRegular priceUnit price / per$0.00 USDSale price $10.99 USD -
RCA * 6CG7 Tube * Tested 85/92
Regular price $7.99 USDRegular priceUnit price / per$0.00 USDSale price $7.99 USD -
RCA * 6W6GT Tube * Tested 123
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
Raytheon * 6AH6 Tube * Tested 110
Regular price $2.99 USDRegular priceUnit price / per$0.00 USDSale price $2.99 USD -
Sylvania * 7C5 Tube * Tested 104
Regular price $7.99 USDRegular priceUnit price / per$0.00 USDSale price $7.99 USD -
RCA 12AV7 * 86%/84%
Regular price $8.99 USDRegular priceUnit price / per$0.00 USDSale price $8.99 USD -
Fisher * 6AQ7 Tube * Tested 90/85
Regular price $3.99 USDRegular priceUnit price / per$0.00 USDSale price $3.99 USD -
Raytheon * 0Z4 Tube * Tested 118/116
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
Unbranded * 6AL5 Tube * Tested 102/102
Regular price $2.99 USDRegular priceUnit price / per$0.00 USDSale price $2.99 USD -
RCA * 6AG7 Tube * Tested 121
Regular price $4.99 USDRegular priceUnit price / per$0.00 USDSale price $4.99 USD -
Electro-Harmonix * 300B Tube * Matched Pair * Tested 118/118
Regular price $279.99 USDRegular priceUnit price / per$0.00 USDSale price $279.99 USD -
RCA * 6AC7 Tube * Tested 114
Regular price $6.99 USDRegular priceUnit price / per$0.00 USDSale price $6.99 USD -
Electro-Harmonix * 300B Tube * Matched Pair * Tested 115/115
Regular price $279.99 USDRegular priceUnit price / per$0.00 USDSale price $279.99 USD -
Sylvania * 7C5 Tube * Tested 98
Regular price $7.99 USDRegular priceUnit price / per$0.00 USDSale price $7.99 USD -
Cetron * 6336A Tube * Tested 108/109
Regular price $39.99 USDRegular priceUnit price / per$0.00 USDSale price $39.99 USD -
Silvertone * 12AX4GTA Tube * Tested 95
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
GE * 25L6GT Tube * Tested 86
Regular price $8.99 USDRegular priceUnit price / per$0.00 USDSale price $8.99 USD -
CEI 12AU7 Vacuum Tube * Tested 66%/74%
Regular price $10.99 USDRegular priceUnit price / per$0.00 USDSale price $10.99 USD -
CONN 12AU7A Vacuum Tube * Tested 70%/70%
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
Admiral 6SN7GTB Vacuum Tube * Tested 98%/102%
Regular price $23.99 USDRegular priceUnit price / per$0.00 USDSale price $23.99 USD -
CONN 12AU7A Vacuum Tube * Tested 68%/69%
Regular price $9.99 USDRegular priceUnit price / per$0.00 USDSale price $9.99 USD -
CBS 5U4GB Tube * Tested 120/120
Regular price $12.99 USDRegular priceUnit price / per$0.00 USDSale price $12.99 USD