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

6550 General Electric Vintage Beam Power Amplifier/Audio Tube ( NOS)

$329.91
- Date code: 63-30
- Smooth Grey plates
New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 6550-GE-63-NOS

Made in the USA
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KT88 Genalex Beam Pentode Audio Tube Made in England (Pull)

$329.91

The KT88 has an anode disipation of 35w and is primarily designed for the output stage of an A.F. amplifier for which two valves will provide up to 100w output. Under intermittent conditions, an output of 150w is obtainable in Class B. Also suitable for use as a series valve in a stabilized power supply.

Used * No longer available for export
MFR: Genalex
Made In England
SKU: KT88-GEN-P
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6550 Tung-Sol Beam Pentode Power Amplifier/Audio Tube (NOS)

$319.91

Designed for Audio service. This tube carries a 42 watt plate dissipation rating which provides for push/pull amplifier designs up to 100 watts output.
Size: 3.7" tall (base to top of tube) x 1.97" diameter, 4.24" Overall length

New Old Stock * No Longer Available for Export
MFR: Tung-Sol
Made in USA
SKU: 6550-TUNG-NOS

See Data Sheet

Made in the USA
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6L6GC RCA Black Plate Beam Power Amplifier Tube (NOS)

$299.91

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-BLKPLATE-RCA

Made in the USA
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5AR4 / GZ34 RCA Full Wave High-Vacuum Rectifier Made in Great Britain (NOS/NIB)

$295.91

Full Wave High-Vacuum Rectifier
New old stock * No longer available for export
MFR: Mullard for RCA
Made in Great Britain
Blackburn, England Date Code
SKU: 5AR4-RCA-GB
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EL34/6CA7 Mullard XF2 Double O Getter (NOS)

$269.91
Vintage 1960's EL34 manufactured by Mullard in Great Britain. Designed for use in Audio Amplifiers.
- Some minor cosmetic damage to the base
- Do not have original boxes.
New old stock * No longer available for export
SKU: EL34-MUL-OO
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5881 Sylvania Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)

$259.91
- 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

Made in the USA
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6CA7/EL34 RCA XF4 Power Pentode Audio Tube (NOS/NIB)

$249.91

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
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7308 RCA Medium-Mu Twin Triode Audio Amplifier (NOS/NIB)

$249.91

Used as a cascode amplifier in VHF color and black-and white television tuners. Can be used in audio servce as a replacement for 6922 and 6DJ8.

New Old Stock * New In Box * no longer available for export
MFR: RCA
Made in Germany
SKU: 7308-RCA
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2A3 RCA Vintage Black Plate Power Amplifier Triode (NOS/NIB)

$248.91
The 2A3 is a three-electrode, high-vacuum type of power amplifier tube for use in the power-output stage of AC operated receivers.
- Filament voltage (AC or DC): 2.5v
- Filament current: 2.5 Amps
New Old Stock * No Longer Available for Export
MFR: RCA
SKU: 2A3-BP-RCA

Data Sheet

Made in the USA
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Audio Tubes

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