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DX553 Amperex Transmitting Tube DX553 / 4CX350A / 8321 (NOS)


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$429.95
In Stock
OR

DX553   Amperex Transmitting Tube  DX553 / 4CX350A / 8321, MFR: Amperex  No longer available for Export, (NOS)

Made in the USA

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Details

DX553   Amperex Transmitting Tube  DX553 / 4CX350A / 8321 (NOS)

The DX553/4CX350A/8321 has a maximum plate dissipation of 350 watts and is intended for Class AB audio or RF amplifier service. The tube is externally identical to the 4CX250B but contains rugged internal construction features. Amplification factor and cathode area have been increased over the basic 4CX250B to give higher transconductance and figure of merit.

Limited 90 Day Warranty, Limited Quantity Available, New Old Stock, Not for Export

MFR: Amperex

Made in USA

 

 

Made in the USA

Additional Information

Featured Product No
Made in the USA Yes
Manufacturer No
NOS N/A
Call For Price N/A
Manufacturer Name Amperex

Product Attachments

4cx350 pdf 1.27 MB Download

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