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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

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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6L6GB RCA Black Plate Beam Power Amplifier (LHP)
6L6GB RCA Black Plate Beam Power Amplifier (LHP)

In Stock

$51.91

The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications.  The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.


Low Hour Pull * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-RCA-LHP

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6L6GB Arkay Beam Power Amplifier (NOS)
6L6GB Arkay Beam Power Amplifier (NOS)

In Stock

$119.91

The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications.  The tube features high power sensitivity,
high efficiency, and low third and higher-order harmonic distortion.


Not for Export * No longer available for export
MFR: Arkay by RCA
SKU: 6L6GB-ARKAY

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6L6GC RCA Black Plate Beam Power Amplifier Tube (NOS)
6L6GC RCA Black Plate Beam Power Amplifier Tube (NOS)

In Stock

$199.91

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
SKU: 6L6GC-BP-RCA

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6L6GB RCA Black Plate Beam Power Amplifier (LHP)
6L6GB RCA Black Plate Beam Power Amplifier (LHP)

In Stock

$69.91


  • This tube has a Broken Guide Key


Low Hour Pull * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-BGK-LHP

Add to Cart
6L6GB Baldwin Black Plate Beam Power Amplifier Tube (LHP)
6L6GB Baldwin Black Plate Beam Power Amplifier Tube (LHP)

In Stock

$64.91

Low Hour Pull * No longer available for export
MFR: Baldwin
SKU: 6L6GB-BALDWIN


 

Add to Cart
6L6GC Silvertone Black Plate Beam Power Amplifier Tube Matched Pair (2) (NOS)
6L6GC Silvertone Black Plate Beam Power Amplifier Tube Matched Pair (2) (NOS)

In Stock

$149.91

Matched pair of original Silvertone tubes.Tested at RF Parts test lab.


New Old Stock * No longer available for export
MFR: Silvertone
SKU: 6L6GC-SILVER-MP


 

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6V6G GM Beam Power Tube (LHP)
6V6G GM Beam Power Tube (LHP)

In Stock

$30.91


  • Voltage: 6.3

  • Current: 0.9 Amps

  • Bulb: ST-16 

  • Base: Medium Shell Octal 7-Pin


Low Hour Pull * No longer available for export
MFR: GM - Genuine Parts
SKU: 6V6G-GM-LHP


 

Add to Cart
6V6G RCA Beam Power Tube (Pull)
6V6G RCA Beam Power Tube (Pull)

In Stock

$30.91


  • Voltage: 6.3

  • Current: 0.9 Amps

  • Bulb: ST-16 

  • Base: Medium Shell Octal 7-Pin


Used * No longer available for export
MFR: RCA
SKU: 6V6G-RCA-P


 

Add to Cart
JAN-CHS-6L6GA Sylvania Black Plate Beam Power Amplifier Tube Matched Pair (2)  (NOS)
JAN-CHS-6L6GA Sylvania Black Plate Beam Power Amplifier Tube Matched Pair (2) (NOS)

In Stock

$79.91

The 6L6GA is a beam power amplifier tetrode designed for use in the output stage of radio receivers or other equipment requiring high power output,
power sensitivity and efficiency. The power output at all levels has low third and negligible higher-order harmonic distortion.


New Old Stock * No longer available for export
MFR: Sylvania
SKU: JAN-CHS-6L6GA-MP

Add to Cart
KT66 International Beam Power Amplifier Japan (NOS/NIB)
KT66 International Beam Power Amplifier Japan (NOS/NIB)

In Stock

$69.91

Designed for use in the output stage of an A.F. amplifier, or as a series valve in a stabilized power supply.



  • Maximum anode dissipation rating of 30 Watts.

  • Size: 3-5/16" High from base bottom to top of Glass envelope,


New Old Stock * New In Box * No longer available for export
MFR: International Servicemaster
Made in Japan
SKU: KT66-INTER


 

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Items 61 to 70 of 71 total