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:

6BQ5 / EL84

12AX7

6L6GC / 5881 / 6L6WGB

6CA7 / EL34

6550 / KT88

7581 / KT66

RECTIFIER (5U4,

5AR4, 5Y3)

6V6GCT

6DJ8 / 6922 / 7308

E88CC / ECC188C

6SJ7 / 6SN7 / 6SL7

MISC

7581A/KT66 IEC Beam Power Amplifier (NOS/NIB)

Call for Price
1-800-RFPARTS (1-800-737-2787)

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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6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)

$149.91

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

Made in the USA
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5881 Sylvania Beam Power Amplifier Tube Matched Pair (2) (NOS/NIB)

$129.91
- 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

Made in the USA
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5881 Sylvania-JAN, Beam Power Amplifier Tube NSN: 5960-00-996-6898 (NOS/NIB)

$64.91
- 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

Made in the USA
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6L6GC Svetlana Beam Power Amplifier Tube SV6L6GC

$139.91

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 Svetlana Beam Power Amplifier Tube Matched Pair (2) SV6L6GC (NOS/NIB)

$99.91

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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6L6GC Shuguang Beam Power Amplifier Audio Tube

$28.91

6L6GC Beam Power Amplifier Audio Tube

MFR: Shuguang
Made in China
SKU: 6L6GC-SHUG
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6L6GC-STR Tung Sol Beam Power Amplifier (NOS)

$49.91

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
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6L6GC Zenith Beam Power Amplifier Tube (NOS)

$89.91

The 6L6GC is a beam power pentode primarily designed for use in audio-frequency power amplifier applications. Features of this tube include high power output capabilities, high plate and screen dissipation ratings, high efficiency, high power sensativity, and low distortion.

The higher ratings of the 6L6GC are advantageous when greater power handling capability is required.

New Old Stock * No longer available for export.
MFR: Zenith
SKU: 6L6GC-Zenith

Made in the USA
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6L6GC Raytheon Beam Power Amplifier Tube (NOS/NIB)

$149.91

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

Made in the USA
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Audio Tubes

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