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

5963 RCA Black Plate Medium Mu Twin Triode (NOS/NIB)

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

Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 5963-BP-RCA

Made in the USA
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12AU7A RCA Medium-Mu Twin Triode (NOS/NIB)

$29.91
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-RCA

Data Sheet

Made in the USA
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12AU7A / ECC82 General Electric Medium Mu Twin Triode (NOS)

$29.91

The 12AU7A is intended for service in radio and television receivers or in Audio amplifiers. The 12AU7A exhibits a lower microphonic output than the 12AU7.

New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 12AU7A-ECC82-GE

Data Sheet

Made in the USA
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12AU7A C. G. Conn Vintage Medium Mu Twin Triode (NOS)

$29.91
- Manufactured by RCA for Conn Organs
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-CONN

Made in the USA
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5963 RCA Medium Mu Twin Triode (NOS/NIB)

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

Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 5963-RCA

Made in the USA
- | Add to Compare
5963 General Electric Medium Mu Twin Triode (NOS/NIB)

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

Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: 5963-GE

Made in the USA
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5963 Los Gatos Medium Mu Twin Triode (NOS/NIB)

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

Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export
MFR: Lewis & Kaufman LTD.
SKU: 5963-GATOS

Made in the USA
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12AU7 Raytheon Medium Mu Twin Triode Black Plate (NOS)

$29.91

New Old Stock * No longer available for export
MFR: Raytheon
SKU: 12AU7-BP-RAY

Made in the USA
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6680 / 12AU7A Sylvania Medium Mu Twin Triode Receiving Tube (NOS)

$24.91

Designed to be used as an audio amplifier tube
New old stock * New In Box * No longer available for export.
MFR: Sylvania
SKU: 6680 /12AU7A-SYL

Made in the USA
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12AU7 Dumont Medium Mu Twin Triode Holland (NOS)

$29.91

New Old Stock * No longer available for export
MFR: Dumont
SKU: 12AU7-HOLLAND-DU
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Audio Tubes

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