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5 Vintage Heintz & Kaufman 7B4 Loctal Triode Audio Frequency Audio Vacuum Tube Valve- Bangybang.tube
$80.00
|
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