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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6L6G RCA Vintage Dark Glass Vacuum Tube (NOS/NIB)
In Stock
The 6L6G is designed with high power sensitivity and high efficiency for service in the output stages of AC receivers.
They are capable of delivering an output at all power levels with a very low percentage of harmonic distortion.
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 6L6G-DG-RCA
6L6GB RCA Black Plate Beam Power Amplifier (NOS)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.
New Old Stock * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-RCA
6CA7/EL34 RCA XF4 Power Pentode Audio Tube (NOS/NIB)
In Stock
Power pentode tube designed to be used in audio amplifiers.
Made in Great Britain
Manufactured by Mullard, branded RCA
New old stock * No longer available for export.
SKU: EL34-RCA
6CA7/EL34 RCA Power Pentode Audio Tube, Large Envelope (NOS/NIB)
In Stock
Power pentode tube designed to be used in audio amplifiers.
New old stock * No longer available for export.
MFR: RCA, USA
SKU: EL34-RCA-USA
6GZ5 Miniature Pentode Tube (NOS/NIB)
In Stock
Designed to be used in the audio output stage of the TV receiver
MFR: RCA, Philco
SKU: 6GZ5
New old stock * No longer available for export.
6SB7 RCA Twin Triode Amplifier Tube (NOS/NIB)
In Stock
Designed to operate as a oscillator, converter, multivibrator, and audio amplifier.
MFR: RCA. Sylvania
SKU: 6SB7
New old stock * No longer available for export.
6L6GB RCA Black Plate Beam Power Amplifier (LHP)
In Stock
- This tube has a Broken Guide Key
Low Hour Pull * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-BGK-LHP
6L6GB Arkay Beam Power Amplifier (NOS)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity,
high efficiency, and low third and higher-order harmonic distortion.
Not for Export * No longer available for export
MFR: Arkay by RCA
SKU: 6L6GB-ARKAY
6L6GB RCA Black Plate Beam Power Amplifier (LHP)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.
Low Hour Pull * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-RCA-LHP
6L6GB Raytheon Black Plate Beam Power Amplifier (Pull)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.
Used * No longer available for export
MFR: Raytheon
SKU: 6L6GB-BP-RAY-P