Audio Tubes
RF Parts Company has good selection of Vintage Audio tubes from Various manufacturers in USA and Overseas. Please check with Sales Staff if you do not see what you are looking for on website. We have many Vintage tubes available and can do our best to see if in our stock. Thanks.
Tube Basics & Questions? See Here
Please choose from the following AUDIO TUBES Sub-Catagory choices:
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6BQ5 Amperex Audio Power Pentode Tube Made in Holland (NOS)
In Stock
Used in audio amplifiers
New Old Stock * No longer available for export
MFR: Amperex
SKU: 6BQ5-HOL-AMP
6CA7 / EL34 RCA Power Pentode Matched Pair (NOS)
In Stock
Glass octal type used in the output stage of audio-frequency amplifiers.
New Old Stock * No longer available for export
MFR: RCA
SKU: 6CA7-EL34-RCA-MP
Add to Cart
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
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
Add to Cart
12AX7A Wurlitzer By RCA High Mu Twin Triode Grey Plate Audio Tube (NOS)
In Stock
12AX7A Wurlitzer By RCA
New Old Stock * No Longer Available for Export
MRF: RCA
SKU: 12AX7A-WURLITZER-RCA
12AX7 RCA High Mu Twin Triode Black Plate Audio Tube (Pull)
In Stock
12AX7 RCA High Mu Twin Triode Black Plate Audio Tube (Pull)
Clean Used * No longer available for export
MRF: RCA
Made in U.S.A.
SKU: 12AX7-RCA-BP-P
Add to Cart
12AX7 RCA High Mu Twin Triode Audio Tube (NOS)
In Stock
12AX7 RCA High Mu Twin Triode Audio Tube (NOS)
New Old Stock * No longer available for export
MRF: RCA
SKU: 12AX7-RCA-USA
Add to Cart
12AX7 RCA High Mu Twin Triode Audio Tube (Pull)
In Stock
12AX7 RCA High Mu Twin Triode Audio Tube (Pull)
New Old Stock * No longer available for export
MRF: RCA
SKU: 12AX7-RCA-USA-P
Add to Cart