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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CRC-6L6G RCA Beam Power Tube (NOS)
In Stock
- Manufactured for the United State Navy
- Voltage: 6.3
- Current: 0.9 Amps
- Bulb: ST-16
- Base: Medium Shell Octal 7-Pin
New Old Stock * No longer available for export
MFR: RCA
SKU: CRC-6L6G-RCA
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7581A Jan Philips ECG Beam Pentode AF Power-Amplifier (NOS/NIB)
In Stock
NSN #: 5960-00-728-1434
Size: 3.6" High from base bottom to top of Glass envelope, 1.5" diameter
New Old Stock * New In Box * No longer available for export
MFR: Philips / ECG JAN
SKU: 7581A-JAN-ECG
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7581A/KT66 IEC Beam Power Amplifier (NOS/NIB)
In Stock
Size: 3.68" High from base bottom to top of Glass envelope,
New Old Stock * New In Box
MFR: International Servicemaster
SKU: 7581A
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5881 Sylvania Beam Power Amplifier Tube Matched Pair (2) (NOS/NIB)
In Stock
- Mil-Spec version in original box. Matched Pair ( 2 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-MP
5881 Sylvania-JAN, Beam Power Amplifier Tube NSN: 5960-00-996-6898 (NOS/NIB)
In Stock
- Mil-Spec version in original box.
- MFR: Sylvania/JAN
- NSN: 5960-00-996-6898
- Can Replace 6L6WGB
New old stock * New In Box * No longer available for export
SKU: 5881-SYL
6L6GC Svetlana Beam Power Amplifier Tube SV6L6GC
In Stock
The Svetlana SV6L6GC is a glass envelope beam-power tetrode intended for highpower audio amplifier service. This is a Russian Svetlana tube from early 2000 production with Large S logo.
New Old Stock * No longer available for export
MFR: Svetlana, Russia
SKU: 6L6GC-SVET
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6L6GC-STR Tung Sol Beam Power Amplifier (NOS)
In Stock
All tubes are tested / matched. Please advise how many tubes you want matched. We have available in tested matched pairs and quad sets.
MFR: New Sensor Corporation
SKU: 6L6GC-STR
6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)
In Stock
The RCA 6L6GC black plate is one of the most sought after power tubes for great audio.
Used * No longer available for export
MFR: RCA
SKU: 6L6GC-BP-RCA-P
6L6GC Shuguang Beam Power Amplifier Audio Tube
In Stock
6L6GC Beam Power Amplifier Audio Tube
MFR: Shuguang
Made in China
SKU: 6L6GC-SHUG
6L6GC Svetlana Beam Power Amplifier Tube Matched Pair (2) SV6L6GC (NOS/NIB)
In Stock
Matched pair of original Svetlana tubes.Tested at RF Parts test lab.
The Svetlana SV6L6GC is a glass envelope beam-power tetrode intended for highpower audio amplifier service. This is a Russian Svetlana tube from early 2000 production with Large S logo.
New Old Stock * New In Box * No longer available for export
MFR: Svetlana
Made In Russia
SKU: 6L6GC-SVET-MP
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