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

6CA7/EL34 RCA Power Pentode Audio Tube, Large Envelope (NOS/NIB)

$99.91

Power pentode tube designed to be used in audio amplifiers.
New old stock * No longer available for export.
MFR: RCA, USA
SKU: EL34-RCA-USA

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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6GZ5 Miniature Pentode Tube (NOS/NIB)

$6.91

Designed to be used in the audio output stage of the TV receiver
MFR: RCA, Philco
SKU: 6GZ5
New old stock * No longer available for export.

Made in the USA
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6SB7 RCA Twin Triode Amplifier Tube (NOS/NIB)

$5.91

Designed to operate as a oscillator, converter, multivibrator, and audio amplifier.
MFR: RCA. Sylvania
SKU: 6SB7
New old stock * No longer available for export.

Made in the USA
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6BQ5 Unbranded Audio Tube, Beam Power Amplifier (NOS)

$24.91

Used in audio amplifiers
MFR: Unknown
SKU: 6BQ5-UN
New Old Stock * No longer available for export
NOTE: Picture for reference only.

Made in the USA
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6BQ5 RCA Audio Power Pentode Tube (NOS)

$89.91

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: RCA
SKU: 6BQ5-RCA

Made in the USA
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6BQ5 RCA Audio Power Pentode Tube (Pull)

$67.91

Used in audio amplifiers

Clean Used * No longer available for export
MFR: RCA
SKU: 6BQ5-RCA-P

Made in the USA
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6BQ5 / EL84 Amperex Audio Power Pentode Tube Made in Holland (NOS)

$149.91

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: Amperex
SKU: 6BQ5-EL84-HOL-AMP

Made in the USA
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6BQ5 Amperex Audio Power Pentode Tube Made in Holland (NOS)

$129.91

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: Amperex
SKU: 6BQ5-HOL-AMP

Made in the USA
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5751 RCA Electron Tube Black Plate (Pull)

$119.91

Fully interchangeable with a 12AX7 tube

Used * No longer available for export
MFR: RCA
SKU: 5751-RCA-BP-P

Made in the USA
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Audio Tubes

Buy with confidence