3-500ZG Matched Pair

The Penta Laboratories 3-500ZG is a high-mu power triode with a maximum plate dissipation rating of 500 watts. Cooling is by radiation and forced air through the base, along the envelope, and over the plate seal and radiator-type plate connector. It is intended for use as a zero-bias Class AB2 amplifier in radio-frequency or audio frequency applications. By eliminating the bias supply, zero grid bias operation greatly simplifies circuitry design. When operated in a cathode-driven circuit, a power gain of as much twenty times is achievable. Featuring a new design for longer life, the ceramic base provides better temperature control.

$539.95

Description

Product Specifications & Data Sheet

3-500ZG

Part Number: 3-500ZG Matched Pair & 3-500Z Matched Pair

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Condition: New Current Production
Type: Two Tubes (Matched Pair)