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:
5AR4 / GZ34 RCA Full Wave High-Vacuum Rectifier (NOS/NIB)
In Stock
New old stock * No longer available for export
MFR: RCA
Made In Mexico
SKU: 5AR4-RCA-MX
Add to Cart
5W4 Full Wave Rectifier Tube (NOS/NIB)
Out of stock
Designed to function as a power rectifier in high voltage systems
New old stock * New In Box * No longer available for export.
MFR: Tung Sol
SKU: 5W4
3B24 Half Wave Rectifier Tube (NOS/NIB)
In Stock
Designed to function as a rectifier operating with a peak of 20Kv and 300mA on the anode. Used in aircraft due to its rugged design.
New old stock * New In Box * No longer available for export.
MFR: Raytheon
SKU: 3B22
5AU4 RCA Full-Wave High-Volume Rectifier Tube (NOS/NIB)
In Stock
Heavy duty version 5U4GB
MFR: RCA
New old stock * No longer available for export
SKU: 5AU4-RCA
5AR4 National Full Wave High-Vacuum Rectifier NSN: 5960-00-794-3174 (NOS/NIB)
In Stock
Full Wave High-Vacuum Rectifier
New old stock * No longer available for export
MFR: Bendix - Marketed as a National Electronics tube - Made in USA
SKU: 5AR4-NB
Add to Cart
5U4GB/5AS4A Motorola Full-Wave High-Volume Rectifier Tube (NOS/NIB)
In Stock
New Old Stock * No longer available for expor
MFR: Motorola, USA
SKU: 5U4GB-MOT
NOTE: Photo is for reference only
Add to Cart
5U4GB/ 5AS4A Philco Full-Wave High-Volume Rectifier Tube(NOS/NIB)
In Stock
MFR: Philco, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-PCO
5U4GB/ 5AS4A International Full-Wave High-Volume Rectifier Tube(NOS/NIB)
In Stock
MFR: International, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-IEC
5U4GB/ 5AS4A Realistic Tube Full-Wave High-Volume Rectifier(NOS/NIB)
In Stock
MFR: Realistic, Japan/USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-REL
5U4GB/ 5AS4A Lindal Tube Full-Wave High-Volume Rectifier(NOS/NIB)
In Stock
MFR: Lindal, Japan
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-LIN
