Penta Laboratories vacuum tubes
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Your manufacturer of high-quality vacuum tubes and capacitors.

Penta Laboratories is a Manufacturer and Distributor of vacuum tubes, capacitors and electron tubes for Broadcast, Industrial, Marine and Avionics applications worldwide.


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Best Sellers:

Vacuum Tubes
4CX250B
250 WATT Plate Dissipation Tetrode used as a driver or R.F. Amplifier for Industrial and Communications Applications.
4CX350A
350 WATT Plate Dissipation Tetrode used as a driver or R.F. Amplifier for Industrial and Communication Applications.
3CX2500F3
2500 WATT Plate Dissipation Triode used as a final or R.F. Amplifier / Oscillator for Industrial and Communication Applications.

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