Penta Laboratories 3CX10,000A7/8160 Power Triode Penta Laboratories 3CX10,000A7/8160 Power Triode
Audio Tubes For Sale: Wide Range of Audio Vacuum Tubes

3CX10000A7 For Sale: 3CX10000A7 Tube Data Sheet & Replacement Info

3CX10000A7 for sale

We offer 3CX10000A7 tubes for sale in matched configurations to meet a variety of high-demand use cases:
3CX10000A7 matched pair
3CX10000A7 matched trio
3CX10000A7 matched quad

In Stock — Just a few left

Each 3CX10000A7 tube for sale from Pentalabs is factory-tested and matched to ensure consistent performance. These tubes are built to handle rugged RF conditions, making them a proven choice for professionals in broadcasting, medical, and scientific industries. Whether you’re sourcing for a single replacement or large-scale deployment, these are trusted by top vacuum tube manufacturers USA.

3CX10000A7 tube specs

The 3CX10000A7 replacement is a high-mu ceramic/metal triode designed for use in RF amplifiers requiring continuous wave or pulse power. With a low-pressure forced air cooling requirement and robust build, it delivers high peak power and dependable thermal performance in sustained-use environments.

Below are general specifications. Please refer to the downloadable datasheet for complete details.

Specification Details
Cathode Oxide-coated, unipotential
Filament Voltage 7.5 V
Filament Current 58 A
Cooling Forced air
Maximum Plate Voltage 8,000 V
Plate Dissipation 10 kW
Envelope Ceramic/Metal
Socket EIMAC SK-2200 or equivalent
Dimensions Height: 13.9 in / Diameter: 5.7 in

3CX10000A7 tube datasheet download

Download the 3CX10000A7 datasheet to view full electrical, mechanical, and thermal characteristics, as well as recommended cooling and socketing guidelines. Ideal for engineers and technicians working in high-voltage RF amplifier systems.

[Download 3CX10000A7 Datasheet PDF]

3CX10000A7 tube replacement & substitute information

The 3CX10000A7 is frequently used as a direct EIMAC 3CX10000A7 tube substitute in professional-grade RF setups and MRI RF amplifier systems. Its high efficiency and thermal reliability make it suitable for pulse modulators, induction heating, and broadcast transmission environments.

This triode is part of our extensive triode for sale inventory, engineered to meet the needs of high-power RF professionals. Built by Pentalabs to match the original EIMAC specifications, it’s a top choice among vacuum tube manufacturers USA and industrial system designers worldwide.

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