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:
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7581A/KT66 IEC Beam Power Amplifier (NOS/NIB)
Call for Price
1-800-RFPARTS (1-800-737-2787) -
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7581A Jan Philips ECG Beam Pentode AF Power-Amplifier (NOS/NIB)
$149.91 -
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7581A General Electric Beam Pentode AF Power-Amplifier (NOS/NIB)
$129.91 -
KT66 International Beam Power Amplifier Japan (NOS/NIB)
Call for Price
1-800-RFPARTS (1-800-737-2787)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 -
7581A Realistic Beam Power Amplifier (NOS/NIB)
Call for Price
1-800-RFPARTS (1-800-737-2787)