Products > Vacuum Tubes Used, Tests as New

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Vintage RCA 5U4G Vacuum Tube with Black Plates
Tested Used RCA Black Plates 5U4G Vintage Vacuum Tube

Used, fully tested RCA Black Plates 5U4G Vintage Vacuum Tube, made in USA

Was: $129.95
Now: $85.00
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RCA 2A3 Vintage Power Tube
Tested Used RCA Grey Plates 2A3 Vintage Power Tube

Used, fully tested RCA 2A3 power tube with grey plates, made in USA

Was: $95.00
Now: $85.00
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RCA Made GE Branded Red Base 5692
Tested Used Red Base 5692 GE Branded, RCA Made

RCA Made GE Branded Red Base 5692 - Used, tested on Hickock 539B

Was: $65.00
Now: $60.00
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FletcherHaynes Dimenuendo Passive Preamplifier
Was: $799.99
Now: $549.99
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