Vacuum Tube - 813, Beam Power Amplifier
New-Old-Stock (NOS) tube.
The 813 is a general-purpose transmitting beam power tube of the thoriated-tungsten filament type designed for use as an rf power amplifier and oscillator as well as an af power amplifier and modulator.
Also known by US military identifier VT-144.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 3.8 in. × 3.8 in. × 10 in. | ||
Weight (Packaging) | 0.7496 lbs. |
NOS Tube Specification Sheet | All Models |
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Product Reviews
Great Now 813's I have got many do HiFi amps and only got one bad and it was promptly replaced. Great tubes and service.