5 Vintage Heintz & Kaufman 7B4 Loctal Triode Audio Frequency Valve- BangyBang Tubes

Brand

Heintz & Kaufman

Model

7B4

Type                                         

Vacuum Pentode

Use

RF/IF-Stage  Radio/TV Reception

Similar/Equiv

N/A

Condition

New in Box (NOS)

Tubes per listing

5

 

07XXX

Let's keep in touch