Tubes - Transmitting, Audio, Misc.

Transmitting Tube  8163 / 3-400Z
New Old Stock * No longer available for export
MFR: Eimac
SKU: 3-400Z

Tube Socket, Ceramic, 5 pin, 3-500Z, 3-500ZG, 4-400A, 4-400C, 4-125A

Made in China

SKU: 275-RFP

The NEW, RF Parts Company 3-500ZG tubes are the most rugged tubes of this type available.

These tubes are a Heavy Duty Graphite Anode version of the original Amperex 3-500Z, and it has a stronger Anode stem-support to add to the tube's ruggedness and stability.  The Graphite Anode, Grid, and Filament are virtually the same as the Graphite version last offered by Amperex, and is interchangeable with this vastly improved transmit tube.

Design / Manufactured: USA / China

SKU: 3-500ZG-RFP

Our Six Month Warranty covers manufacturing defects in workmanship and material which includes the Anode, Filament, Grid and Glass. The buyers' shipping charges shall be refunded if a returned tube(s) is replaced under warranty.

The NEW, RF Parts Company 3-500ZG tubes are the most rugged tubes of this type available.

These tubes are a Heavy Duty Graphite Anode version of the original Amperex 3-500Z, and it has a stronger Anode stem-support to add to the tube's ruggedness and stability.  The Graphite Anode, Grid, and Filament are virtually the same as the Graphite version last offered by Amperex, and is interchangeable with this vastly improved transmit tube.

Design / Manufactured: USA / China

SKU: 3-500ZG-RFP-MP

Our Six Month Warranty covers manufacturing defects in workmanship and material which includes the Anode, Filament, Grid and Glass. The buyers' shipping charges shall be refunded if a returned tube(s) is replaced under warranty.

The NEW, RF Parts Company 3-500ZG tubes are the most rugged tubes of this type available.

These tubes are a Heavy Duty Graphite Anode version of the original Amperex 3-500Z, and it has a stronger Anode stem-support to add to the tube's ruggedness and stability.  The Graphite Anode, Grid, and Filament are virtually the same as the Graphite version last offered by Amperex, and is interchangeable with this vastly improved transmit tube.

Bakelite Base

Design / Manufactured: USA / China

SKU: 3-500ZG-RFP-BB-MP

Our Six Month Warranty covers manufacturing defects in workmanship and material which includes the Anode, Filament, Grid and Glass. The buyers' shipping charges shall be refunded if a returned tube(s) is replaced under warranty.

The Eimac 3-500Z is a compact power triode intended to be used as a zero-bias Class B amplifier in audio or radio-frequency applications.

• Filament: Thoriated Tungsten
• Voltage: 5.0 volts
• Current: 14.5 Amps
• Amplification Factor (Average): 160

New Old Stock * No longer available for export
MFR: Eimac
SKU: 3-500-EI

Data Sheet

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Six Months from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

The NEW, RF Parts Company 3-500ZG tubes are the most rugged tubes of this type available.

These tubes are a Heavy Duty Graphite Anode version of the original Amperex 3-500Z, and it has a stronger Anode stem-support to add to the tube's ruggedness and stability.  The Graphite Anode, Grid, and Filament are virtually the same as the Graphite version last offered by Amperex, and is interchangeable with this vastly improved transmit tube.

Design / Manufactured: USA / China

SKU: 3-500ZG-RFP-M3

Our Six Month Warranty covers manufacturing defects in workmanship and material which includes the Anode, Filament, Grid and Glass. The buyers' shipping charges shall be refunded if a returned tube(s) is replaced under warranty.