📞 1-800-RFPARTS (1-800-737-2787)
📞 1-760-744-0700 (USA)
✉ ORDERS: rfp@rfparts.com
📍 435 S PACIFIC ST SAN MARCOS, CA 92078
Not finding what you are searching for? Try a partial part number.

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

6BQ5 /EL84

12AX7

12AX7

 6L6GC / 5881 / 6L6WGB

6L6GC

6CA7 / EL34

EL34

6550 / KT88

6550

 7581 / KT66

7581 / KT66

RECTIFIER (5U4,

5AR4, 5Y3)

RECTIFIER TUBE

 6V6GCT

6V6GT

6DJ8 / 6922 / 7308

E88CC / ECC188C

7308

6SJ7 / 6SN7 / 6SL7

6SJ7 / 6SN7 / 6SL7

MISC

2C51

 

 

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

In Stock

$64.91

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

Add to Cart
5U4GB/ 5AS4A Realistic Tube Full-Wave High-Volume Rectifier(NOS/NIB)
5U4GB/ 5AS4A Realistic Tube Full-Wave High-Volume Rectifier(NOS/NIB)

In Stock

$24.91

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

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6203 GE Full Wave Rectifier Tube (NOS/NIB)
6203 GE Full Wave Rectifier Tube (NOS/NIB)

In Stock

$13.91

Designed to be used as a rectifier in AC and DC powered amplifiers.
New old stock * New In Box * No longer available for export.
MFR: GE
SKU: 6203-GE

Add to Cart
5U4GB/5AS4A Motorola Full-Wave High-Volume Rectifier Tube (NOS/NIB)
5U4GB/5AS4A Motorola Full-Wave High-Volume Rectifier Tube (NOS/NIB)

In Stock

$29.91

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


NOTE: Photo is for reference only


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

In Stock

$29.91

MFR: Lindal, Japan
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-LIN

Add to Cart
5U4GB/ 5AS4A ITT Tube Full-Wave High-Volume Rectifier(NOS/NIB)
5U4GB/ 5AS4A ITT Tube Full-Wave High-Volume Rectifier(NOS/NIB)

In Stock

$27.91

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

Add to Cart
5Y3WGTB JAN / General Electric Full-Wave Rectifier Tube (NOS/NIB)
5Y3WGTB JAN / General Electric Full-Wave Rectifier Tube (NOS/NIB)

In Stock

$64.91

New Old Stock / New In Box * No Longer Available for Export
MFR: General Electric 
SKU: 5Y3WGTB-GE

Add to Cart
117Z6 RCA, Sylvania, Full Wave Rectifier Tube (NOS/NIB)
117Z6 RCA, Sylvania, Full Wave Rectifier Tube (NOS/NIB)

In Stock

$7.91

Designed to operate as either a full wave, voltage doubler, or half wave rectifier as it has two separate sections.
New old stock * No longer available for export.
MFR: RCA, Sylvania
SKU: 117Z6

Add to Cart
5Y4GA Full Wave Rectifier Tube (NOS/NIB)
5Y4GA Full Wave Rectifier Tube (NOS/NIB)

In Stock

$13.91

Designed to operate as AC voltage rectifier in AC powered amplifiers.
MFR: Sylvania, RCA
SKU: 5Y4GA
New old stock * No longer available for export.

Add to Cart
5AR4 Sylvania "Fat Boy" Full Wave High-Vacuum Rectifier (NOS/NIB)
5AR4 Sylvania "Fat Boy" Full Wave High-Vacuum Rectifier (NOS/NIB)

In Stock

$199.91

"Fat Boy" Full Wave High-Vacuum Rectifier
New old stock * No longer available for export
MFR: Sylvania
SKU: 5AR4-SYL-FB


Add to Cart

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