Receiving Tubes

12AU7A RCA Medium-Mu Twin Triode Clear Top (NOS/NIB)
In Stock
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-CT-RCA
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12AU7A RCA Medium-Mu Twin Triode Clear Top (Pull)
In Stock
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-CT-RCA-P
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12AU7 RCA Medium-Mu Twin Triode Black Plate (NOS/NIB)
In Stock
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-CT-RCA
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12AU7 RCA Medium-Mu Twin Triode (NOS/NIB)
In Stock
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-RCA
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12AU7 / 12AU7A Tung-Sol Medium Mu Twin Triode (NOS)
In Stock
New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 12AU7-GE

12AU7 / ECC82 Matsushita Medium Mu Twin Triode (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Matsushita
Made in Japan
SKU: 12AU7/ECC82-MAT

12AU7 / ECC82 Amperex Medium Mu Twin Triode Holland (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Matsushita
Made in Japan
SKU: 12AU7/ECC82-MAT

12AU7 / ECC82 Amperex Medium Mu Twin Triode Great Britain (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Matsushita
Made in Japan
SKU: 12AU7/ECC82-MAT

5814A JAN Sylvania Medium-Mu Double Triode Tube (NOS/NIB)
In Stock
New old stock * No longer available for export
MFR: Sylvania
SKU: 5814A-JAN-SYL

12AU7A Raytheon Medium Mu Twin Triode Black Plate (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Raytheon
SKU: 12AU7A-BP-RAY