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    DIY PCB Board Tube PreAmp or SET PS Power Supply HV LV 50-400VDC 300B 6SN7 12AU7

    • Item No : 144817864498
    • Condition : New
    • Brand : Unbranded
    • Seller : hvforless
    • Current Bid : US $15.00

    • * Item Description

    • Allows for switching between 6.3V tubes and 12.6V tube without pulling out your soldering iron. Simply move the jumper and dial in the pot. Large heat sink on LDO and heat sinks on all rectifying diodes.
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