12 Volt - All
12 Volt Preamp Tubes.
- 12AX7 - ECC83 - 5751 - 7025
- 12DW7 - 7247 - ECC832
- 12AT7 - ECC81
- 12AU7 - ECC82
- 12AY7 - 6072A
- 12BH7 - 6913 - 7032
- Product
- Qty in Cart
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- Price
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On Sale
New Matched Trio (3) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
Now: $56.81Was: $71.01New Gain Matched Trio of Mullard 12AU7 / ECC82 Reissue Vacuum Tubes The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any amplifier that calls for 12AU7, ECC82, 6189 etc. for...NP094-3Now: $56.81Was: $71.01 -
On Sale
New Mullard 12AU7 / ECC82 Reissue Vacuum Tube
Mullard
Now: $19.15Was: $23.94New Gain Tested Mullard 12AU7 / ECC82 Reissue Vacuum Tube The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any amplifier that calls for 12AU7, ECC82, 6189 etc. for that matter)...NP094-1Now: $19.15Was: $23.94 -
On Sale
New Matched Octet (8) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $166.03Was: $184.48New Gain Matched Octet of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment...NP093-8Now: $166.03Was: $184.48 -
On Sale
New Matched Quad (4) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $84.24Was: $93.60New Gain Matched Quad of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-4Now: $84.24Was: $93.60 -
On Sale
New Matched Trio (3) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $63.91Was: $71.01New Gain Matched Trio of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-3Now: $63.91Was: $71.01 -
On Sale
New Matched Pair (2) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
Now: $43.58Was: $48.42New Gain Matched Pair of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or...NP093-2Now: $43.58Was: $48.42 -
On Sale
New Mullard 12AT7 / ECC81 Reissue Vacuum Tube
Mullard
Now: $21.55Was: $23.94New Gain Tested Mullard 12AT7 / ECC81 Reissue Vacuum Tube The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment or hi-fi...NP093-1Now: $21.55Was: $23.94 -
On Sale
New Gain Matched Octet (8) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $301.14Was: $334.60New Gain Matched Octet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-8Now: $301.14Was: $334.60 -
On Sale
New Gain Matched Sextet (6) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $226.22Was: $251.35New Gain Matched Sextet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-6Now: $226.22Was: $251.35 -
On Sale
New Gain Matched Quintet (5) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $189.00Was: $210.00New Gain Matched Quintet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-5Now: $189.00Was: $210.00 -
On Sale
New Gain Matched Quad (4) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $151.79Was: $168.65New Gain Matched Quad of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-4Now: $151.79Was: $168.65 -
On Sale
New Gain Matched Trio (3) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $114.57Was: $127.30New Gain Matched Trio of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-3Now: $114.57Was: $127.30 -
On Sale
New Gain Matched Pair (2) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes
Tung-Sol
Now: $77.36Was: $85.95New Gain Matched Pair of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...NP081-2Now: $77.36Was: $85.95 -
On Sale
New Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tube
Tung-Sol
Now: $37.40Was: $41.56New Gain Tested Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tube These tubes are high gain, low noise, and are VERY warm and detailed.The filaments are almost completely encased within the plates so they don't light up much, but it effectively helps to...NP081-1Now: $37.40Was: $41.56 -
On Sale
New Matched Quad (4) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes
Tung-Sol
Now: $88.97Was: $98.86New Gain Matched Quad of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...NP080-4Now: $88.97Was: $98.86 -
On Sale
New Matched Pair (2) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes
Tung-Sol
Now: $45.95Was: $51.06New Gain Matched Pair of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...NP080-2Now: $45.95Was: $51.06 -
On Sale
New Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tube
Tung-Sol
Now: $22.66Was: $25.18New Gain Tested Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tube One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the Tung-Sol...NP080-1Now: $22.66Was: $25.18 -
On Sale
New Matched Sextet (6) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $146.49Was: $162.77New Gain Matched Sextet of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-6Now: $146.49Was: $162.77 -
On Sale
New Matched Quintet (5) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $122.56Was: $136.18New Gain Matched Quintet of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-5Now: $122.56Was: $136.18 -
On Sale
New Matched Quad (4) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $98.64Was: $109.60New Gain Matched Quad of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-4Now: $98.64Was: $109.60 -
On Sale
New Matched Trio (3) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $74.71Was: $83.01New Gain Matched Trio of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-3Now: $74.71Was: $83.01 -
On Sale
New Matched Pair (2) Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tubes
Tung-Sol
Now: $50.78Was: $56.42New Gain Matched Pair of Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tubes One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the...NP079-2Now: $50.78Was: $56.42 -
On Sale
New Tung-Sol 12AT7 / 6201 (ECC81) Vacuum Tube
Tung-Sol
Now: $24.93Was: $27.70New Gain Tested Tung-Sol 12AT7 / 6201 (ECC81) Reissue Vacuum Tube One of the best modern 12AT7s on the market, the official model number is 12AT7WA / 6201 which is the military designation for the 12AT7. With a rich and detailed tone, the Tung-Sol 12AT7...NP079-1Now: $24.93Was: $27.70 -
On Sale
New Matched Octet (8) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $168.40Was: $210.50New Gain Matched Octet of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled after...NP074-8Now: $168.40Was: $210.50 -
On Sale
New Matched Septet (7) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $147.30Was: $184.12New Gain Matched Septet of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled...NP074-7Now: $147.30Was: $184.12 -
On Sale
New Matched Sextet (6) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $126.62Was: $158.28New Gain Matched Sextet of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled...NP074-6Now: $126.62Was: $158.28 -
On Sale
New Matched Quintet (5) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $105.95Was: $132.44New Gain Matched Quintet of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled...NP074-5Now: $105.95Was: $132.44 -
On Sale
New Matched Quad (4) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $85.28Was: $106.60New Gain Matched Quad of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled after...NP074-4Now: $85.28Was: $106.60 -
On Sale
New Matched Trio (3) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $64.62Was: $80.77New Gain Matched Trio of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled after...NP074-3Now: $64.62Was: $80.77 -
On Sale
New Matched Pair (2) JJ 5751 Low Gain Vacuum Tubes
JJ Electronic
Now: $43.94Was: $54.93New Gain Matched Pair of JJ 5751 Low Gain Vacuum Tubes The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled after...NP074-2Now: $43.94Was: $54.93 -
On Sale
New JJ 5751 Low Gain Vacuum Tube
JJ Electronic
Now: $21.60Was: $27.00New Gain Tested JJ 5751 Low Gain Vacuum Tube The JJ 5751 can be used in most 12AX7 circuits to help stave off early break-up. With a lower gain than a standard 12AX7, the 5751 can help reign in a high gain amplifier. Specifically modeled after JJ’s...NP074-1Now: $21.60Was: $27.00 -
On Sale
New Matched Quad (4) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $113.99Was: $126.65New Gain Matched Quad of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also...NP076-4Now: $113.99Was: $126.65 -
On Sale
New Matched Trio (3) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $86.10Was: $95.67New Gain Matched Trio of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also...NP076-3Now: $86.10Was: $95.67 -
On Sale
New Matched Pair (2) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $58.22Was: $64.69New Gain Matched Pair of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also...NP076-2Now: $58.22Was: $64.69 -
On Sale
New Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tube
Electro-Harmonix
Now: $28.31Was: $31.46New Gain Tested Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit more...NP076-1Now: $28.31Was: $31.46 -
On Sale
New Matched Octet (8) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $268.00Was: $297.78New Gain Matched Octet of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit a...NP075-8Now: $268.00Was: $297.78 -
On Sale
New Matched Quad (4) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $135.23Was: $150.25New Gain Matched Quad of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit a...NP075-4Now: $135.23Was: $150.25 -
On Sale
New Matched Trio (3) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $102.15Was: $113.50New Gain Matched Trio of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit a...NP075-3Now: $102.15Was: $113.50 -
On Sale
New Matched Pair (2) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
Now: $69.08Was: $76.75New Gain Matched Pair of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tube This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit a...NP075-2Now: $69.08Was: $76.75 -
On Sale
New Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tube
Electro-Harmonix
Now: $33.52Was: $37.24New Gain Tested Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit a little more...NP075-1Now: $33.52Was: $37.24