Receiving Tubes
5751 RCA Electron Tube Black Plate (Pull)
In Stock
Fully interchangeable with a 12AX7 tube
Used * No longer available for export
MFR: RCA
SKU: 5751-RCA-BP-P
5751 / 12AX7 RCA JRC Electron Tube Black Plate (NOS)
In Stock
Fully interchangeable with a 12AX7 tube
New old stock * No longer available for export
MFR: RCA
SKU: 5751-RCA-JRC-BP
12AU7A / ECC82 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- ECC82-USA-RCA
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12AX7A RCA High Mu Twin Triode. Grey Plate Audio Tube (NOS)
In Stock
12AX7 RCA High Mu Twin Triode Grey Plate Audio Tube (NOS)
New Old Stock * No Longer Available for Export
MRF: RCA
SKU: 12AX7A-RCA-GP
12AX7 RCA High Mu Twin Triode, Black Plate Audio Tube (NOS)
In Stock
12AX7 RCA High Mu Twin Triode Black Plate Audio Tube (NOS)
New Old Stock * No longer available for export
MRF: RCA
Made in U.S.A.
SKU: 12AX7-RCA-BP
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12AU7 RCA Receiving Tube 12AU7 / ECC82,Medium Mu Twin Triode
In Stock
MFR: RCA, Mexico
New Old Stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY. Cosmetic condition may vary slightly.
SKU: 12AU7/ECC82-RCA-MX-RCA
5814A RCA Medium-Mu Double Triode Tube Black Plates (NOS/NIB)
In Stock
New old stock / New in box * No longer available for export
MFR: RCA
SKU 5814A-BP-RCA
12BH7A /12BH7 RCA Medium Mu Twin Triode Tube (NOS/NIB)
In Stock
Designed to be utilized in a preamp for an amplifier
New old stock * No longer available for export
MFR: RCA
SKU: 12BH7A-RCA
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7Z4 RCA, Philco, Zytron Full Wave Rectifier Tube (NOS/NIB)
In Stock
It is intended for power rectifier service in AC operated equipment or for use with storage battery and vibrator in automotive receivers or amplifiers.
MFR: RCA, Philco, Zytron
SKU: 7Z4
New old stock * No longer available for export.
12SF7 Diode Remote Cutoff Pentode Tube (NOS/NIB)
In Stock
Designed for use as a detector and intermediate-frequency or audio-frequency amplifier.
MFR: RCA
SKU: 12SF7
New old stock * No longer available for export.