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1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

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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

6L6GC / 5881 / 6L6WGB

6CA7 / EL34

6550 / KT88

7581 / KT66

RECTIFIER (5U4,

6DJ8 / 6922 / 7308

E88CC / ECC188C

6SJ7 / 6SN7 / 6SL7

5U4GB/ 5AS4A International Full-Wave High-Volume Rectifier Tube(NOS/NIB)

$29.91

MFR: International, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-IEC

Made in the USA
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5U4GB/ 5AS4A Philco Full-Wave High-Volume Rectifier Tube(NOS/NIB)

$29.91

MFR: Philco, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-PCO

Made in the USA
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5U4GB/5AS4A Motorola Full-Wave High-Volume Rectifier Tube (NOS/NIB)

$29.91

New Old Stock * No longer available for expor
MFR: Motorola, USA
SKU: 5U4GB-MOT

NOTE: Photo is for reference only

Made in the USA
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5U4GB/ 5AS4A ITT Tube Full-Wave High-Volume Rectifier(NOS/NIB)

$27.91

MFR:ITT, Japan
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-ITT
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5AR4 "Taylor Tubes" (PRC) Tube, Full Wave High-Vacuum Rectifier

$25.91

5AR4/GZ34 "Taylor Tubes" (PRC) Full-wave High-Vacuum Rectifier Tube

MFR: China

SKU: 5AR4
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5U4GA Tube, Full-Wave High Vacuum Rectifier, US Manufactured Tube

$24.95

5U4GA Tube, Full-Wave High Vacuum Rectifier, US Manufactured Tube
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5U4GB/ 5AS4A Admiral Tube Full-Wave High-Volume Rectifier(NOS)

$24.91

MFR:Admiral, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-ADM

Made in the USA
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5U4GB/ 5AS4A Realistic Tube Full-Wave High-Volume Rectifier(NOS/NIB)

$24.91

MFR: Realistic, Japan/USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-REL

Made in the USA
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3B24 Half Wave Rectifier Tube (NOS/NIB)

$19.91

Designed to function as a rectifier operating with a peak of 20Kv and 300mA on the anode. Used in aircraft due to its rugged design.
New old stock * New In Box * No longer available for export.
MFR: Raytheon
SKU: 3B22

Made in the USA
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5517 Tung Sol Half Wave Rectifier Tube (NOS/NIB)

$19.91

Designed to function as a half wave rectifier in photoflash circuits as it has a low filament voltage.
New old stock * No longer available for export.
MFR: Tung Sol
SKU: 5517

Made in the USA
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