2 Vintage RCA 5687/CK5687/CV2578 Noval Medium Gain Twin Diode Valve - BangyBang Tubes

Brand

RCA (diff. year box)

Model

5687

Type                                         

Vacuum Pentode

Use
Computer applications, CW or pulsed oscillator or cathode follower

Similar/Equiv

CK5687/CV2578

Condition

New in Box (NOS)

Tubes per listing

2

 

56XXX

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