Vacuum Tube - 7F7, Dual Triode, HI-MU
New-Old-Stock (NOS) tube.
The 7F7 is a twin high-mu triode using the lock-in construction. It is designed for use as a voltage amplifier in resistance coupled cascade or phase inverter service.
Also known by US military identifier VT-189.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1.4 in. × 1.4 in. × 3.8 in. | ||
Weight (Packaging) | 0.0683 lbs. |
NOS Tube Specification Sheet | All Models |
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