3-500ZG Transmitting Tubes
The RF Parts 3-500ZG™ is a compact power triode intended to be used as a zero-bias Class AB2 amplifier in audio or radio-frequency applications. Operation with zero grid bias simplifiers assocated circuitry by eliminating the bias supply. In addition, grounded-grid operation is attractive since power gain as high as twenty can be obtained with the 3-500ZG™ in a cathode-driven circuit.
3-400Z and 3-500Z Tube Comparison
FULLY 100% TESTED AND "BURNED IN" AT THE RF PARTS FACILITY IN SAN MARCOS, CALIFORNIA. SO, JUST "PLUG AND PLAY".
Plate caps, heat radiators and clips
RF Parts offers plate caps, heat radiators and clips for the 3-500Z and the 3-400Z
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3-500ZG RF Parts Company Transmitting Tube One Year Warranty
$224.953-500ZG RF Parts Brand Premium Grade Transmitting Tube (socket Not Included)
The "RFP" (and Taylor Tubes) brand are the best quality graphite anode tube in the Eimac format. Virtually an exact copy of the Eimac 3-500Z in both mechanical and electrical characteristics. RF Parts 3-500ZG easily represents the best value for the price.
Includes a Limited One Year Warranty from RF Parts Company
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3-400Z Transmitting Tube, Eimac (NOS) 8163/3-400Z
$329.00Out of stock
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3-500ZG RF Parts Company Transmitting Tube, Matched Pair (2) One Year Warranty
$449.95 -
3-500ZG Transmitting Tube, Matched Set of 3, RF Parts (1 Year Warranty)
$689.95 -
3-500ZG Transmitting Tube, Matched Quad Set of 4, RF Parts (1 Year Warranty)
Regular Price: $959.80
Special Price $919.80