5 Vintage RCA 4AU6 Sharp-Cutoff Pentode RF Tube Valve- BangyBang Tubes

Brand

RCA

Model

4AU6 (black & white box)

Type                                         

Pentode

Use

Sharp Cut-off

Similar/Equiv

N/A

Condition

New in Box (NOS)

Tubes per listing

5

 

04XXX

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