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:

6L6GC Realistic Beam Power Amplifier Tube (NOS/NIB)
In Stock
The 6L6GC 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: Realistic
SKU: 6L6GC-REAL

6L6GC Amperex Beam Power Amplifier Tube (NOS/NIB)
In Stock
The 6L6GC 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: Amperex
Made in West Germany
SKU: 6L6GC-AMP
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6L6GC Raytheon Beam Power Amplifier Tube (NOS/NIB)
In Stock
The 6L6GC 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: Raytheon
SKU: 6L6GC-RAY

6L6G Westinghouse Reliatron Beam Power Amplifier Tube (NOS/NIB)
In Stock
The 6L6GC 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: Westinghouse
SKU: 6L6G-WEST
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6L6 General Electric Metal Beam Power Amplifier Tube (Pull)
In Stock
The 6L6 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 * Not for Export
MFR: General Electric
SKU: 6L6-GE-P

6L6GB RCA 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: RCA
SKU: 6L6GB-RCA-P

7581A Realistic Beam Power Amplifier (NOS/NIB)
In Stock
Size: 3-5/8" High from base bottom to top of Glass envelope
New Old Stock * New In Box * No longer available for export
MFR: Realistic
Made in Germany
SKU: 7581A-REAL
Add to Cart

6L6G RCA Beam Power Amplifier (NOS)
In Stock
The 6L6G 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: 6L6G-RCA

6L6GA Sylvania Black Plate Beam Power Amplifier Tube (NOS)
In Stock
The 6L6GA is a beam power amplifier tetrode designed for use in the output stage of radio receivers or other equipment requiring high power output,
power sensitivity and efficiency. The power output at all levels has low third and negligible higher-order harmonic distortion.
New old Stock
MFR: Sylvania
SKU: 6L6GA-SYL

JAN-CHS-6L6GA Sylvania Black Plate Beam Power Amplifier Tube (LHP)
In Stock
- Broke Guide Key
- 0.0 Filament Hours
Low Hour Pull * No longer available for export
MFR: Sylvania
SKU: JAN-CHS-6L6GA-BGK-LHP