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:

6AQ6 Motorola Double Diode High-Mu Triode (NOS/NIB)
In Stock
Designed aa a combined detector, AVC rectifier, and audio voltage amplifier.
- Heat voltage: (AC or DC): 6.3 volts
- Heater current: 150 Ma
New Old Stock * New In Box * No longer available for export
MFR: Motorola
SKU: 6AQ6-MOTO

12AU7A Philco Medium Mu Twin Triode (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Philco
SKU: 12AU7A-PHILCO

12AU7 Triad Electronics Medium Mu Twin Triode (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Triad Electronics
SKU: 12AU7-TRIAD

7591A Sylvania Beam Power Amplifier Tube (NOS/NIB)
Out of stock
Designed for applications where high power output is required.
New Old Stock * New In Box * No longer available for export
MFR: Sylvania
SKU: 7591-SYL

12AT7/ECC81 Amperex High Frequency Twin Triode Holland (NOS)
In Stock
New old stock * No longer available for export
MFR: Amperex
Made in Holland
SKU: 12AT7-ECC81-AMP-HOLLAND

12AU7A C. G. Conn Vintage Medium Mu Twin Triode (NOS)
In Stock
- Manufactured by RCA for Conn Organs
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-CONN

6189/12AU7 Tung-Sol Medium Mu Twin Triode Receiving Tube (NOS/NIB)
In Stock
Designed to be used as an audio amplifier tube
New old stock * New In Box * No longer available for export.
MFR: Tung-Sol
SKU: 6189-TS
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6189 / 12AU7WA RCA Medium Mu Twin Triode Black Plate (NOS/NIB)
In Stock
- Designed to be used as an audio amplifier tube
New old stock * No longer available for export.
MFR: RCA
SKU: 6189-12AU7WA-RCA
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6189 /12AU7WA Sylvania JHS Medium Mu Twin Triode Receiving Tube (NOS)
In Stock
Designed to be used as an audio amplifier tube
New old stock * New In Box * No longer available for export.
MFR: Sylvania
SKU: 6189-SYL
Add to Cart

6094 Bendix Beam Power Pentode (NOS)
In Stock
Designed to function as a power amplifier in environments where there is large amounts of shock and vibration and high temperatures. Made with gold plated pins.
New old stock * No longer available for export.
MFR: Bendix
SKU: 6094
Add to Cart