Audio Tubes
RF Parts Company has a good selection of Vintage Audio tubes from Various manufacturers in the USA and Overseas. Please check with our Sales Staff if you do not see what you are looking for on our 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:
12AX7A / ECC83 Telefunken High Mu Twin Triode Grey Plate Audio Tube West Germany (Pull)
In Stock
12AX7A / ECC83 Telefunken High Mu Twin Triode Grey Plate Audio Tube West Germany (Pull)
- Ribbed Plates
- Meets Specifications
Used * No Longer Available for Export
MFR: Telefunken
Made in West Germany
SKU: 12AX7-ECC83-TELE-P
Add to Cart
5751 JAN Sylvania Electron Tube (NOS)
In Stock
5751 JAN Sylvania Electron Tube (NOS)
This tube is interchangeable with a 12AX7.
New Old Stock * No longer available for export
MFR: Sylvania
SKU: 5751-JAN-SYL
Add to Cart
12AX7A General Electric High Mu Twin Triode Grey Plate Audio Tube (NOS)
In Stock
12AX7A General Electric High Mu Twin Triode Grey Plate Audio Tube (NOS)
New Old Stock * No longer available for export
MRF: General Electric
SKU: 12AX7A-GE-GP
Picture for reference only. Product appearance may change due to production differences
Add to Cart
12AX7A Tung-Sol High Mu Twin Triode Grey Plate Audio Tube (NOS)
In Stock
12AX7A Tung-Sol High Mu Twin Triode Grey Plate Audio Tube (NOS)
New Old Stock * No longer available for export
MRF: Tung-Sol
SKU: 12AX7A-TUNG-GP
Add to Cart
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 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
5751 National Electron Tube Black Plate (NOS/NIB)
In Stock
Electron Tube with Black Plate
MFR: National Electronics, USA
New Old Stock / New In Box * No longer available for export
SKU: 5751-NAT-BP
CK5751 Raytheon High-Mu Twin Triode Black Plate (NOS/NIB)
In Stock
Fully interchangeable with a 12AX7 tube.
New Old Stock / New In Box * No longer available for export
MFR: Raytheon Company, USA
SKU: CK5751-RAY
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
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
