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:
6L6WGB / 5881 Sylvania Tube, Beam Power Amplifier (NOS)
In Stock
- Mil-Spec version in original box. Green Stamp.
- NSN: 5960-00-262-0161
New Old Stock * No longer available for export
MFR: Sylvania
SKU: 6L6WGB-SYL
6L6GC RCA Black Plate Beam Power Amplifier Tube (NOS)
In Stock
The RCA 6L6GC black plate is one of the most sought after power tubes for great audio.
New Old Stock * No longer available for export
MFR: RCA
Made in U.S.A.
SKU: 6L6GC-BP-RCA
Photo For Reference only - Appearance may vary.
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5881 Tung-Sol Beam Power Amplifier Tube (NOS/NIB)
In Stock
New production.
No longer available for export
MFR: Tung-Sol, Russia
SKU: 5881-TUNG
5881 Tung-Sol Beam Power Amplifier Tube (Pull)
In Stock
5881 Tung-Sol Beam Power Amplifier Tube (Pull)
Used * No longer available for export
MFR: Tung-Sol
SKU: 5881-TUNG-P
5881 GE Electron Tube (Pull)
In Stock
The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.
Used, Excellent condition * No longer available for export
MFR: GE, Canada
SKU: 5881-GE-P
5881 Sylvania Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)
In Stock
- Mil-Spec version in original box. Matched Quad (4 tubes - Matched)
- Latre 1979 to Early 1980 Production
- NSN: 5960-00-996-6898
- Can Replace 6L6WGB
New Old Stock Not For Export
MFR: Sylvania
SKU: 5881-MQ
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 Baldwin Black Plate Beam Power Amplifier Tube (LHP)
In Stock
Low Hour Pull * No longer available for export
MFR: Baldwin
SKU: 6L6GB-BALDWIN
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6V6G GM Beam Power Tube (LHP)
In Stock
- Voltage: 6.3
- Current: 0.9 Amps
- Bulb: ST-16
- Base: Medium Shell Octal 7-Pin
Low Hour Pull * No longer available for export
MFR: GM - Genuine Parts
SKU: 6V6G-GM-LHP
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6V6G RCA Beam Power Tube (Pull)
In Stock
- Voltage: 6.3
- Current: 0.9 Amps
- Bulb: ST-16
- Base: Medium Shell Octal 7-Pin
Used * No longer available for export
MFR: RCA
SKU: 6V6G-RCA-P
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