3CX1500A7 8877 Tube For Sale: 3CX1500A7 Datasheet & Replacement Info
3CX1500A7 8877 Tube For Sale
Penta Labs offers brand-new, fully tested 3CX1500A7 8877 tubes—available individually or in matched sets for optimal performance.
Whether you’re upgrading your 8877 tube amplifier or maintaining legacy RF systems, these high-power triodes deliver unmatched reliability in both commercial and amateur radio settings.
Trusted by technicians, engineers, and radio operators worldwide, our 3CX1500A7 tube stock supports everything from ham radio to MRI RF amplifiers, with compatibility for machines including models 452213145826, 452213145827, and more.
We offer the single and multiple 3CX1500A7 tubes for sale in a variety of configurations to suit your exact needs. Whether you’re replacing a single unit or looking for a matched set for precise performance in demanding RF environments, you can order the following quantities directly from this page:
Matched tubes are carefully tested and grouped to ensure identical operating characteristics, ideal for critical systems like high-output 8877 tube amplifier setups or MRI RF power chains. If you're unsure which quantity or matching configuration is best for your use case, our team is happy to assist.
Each 3CX1500A7 8877 tube replacement is factory-tested for durability, performance, and long life, ensuring minimal downtime and consistent output. For legacy equipment or high-demand applications, trust Penta Labs to supply reliable, precision-matched vacuum tubes every time.
3CX1500A7 8877 Tube Specs
Below is a quick overview of the key specifications.
| Specification | Details |
|---|---|
| Anode Dissipation | 1500 watts |
| Filament Voltage | 5.0 volts |
| Filament Current | 10.5 amps |
| Amplification Factor | 200 |
| Cooling Method | Forced Air |
| Typical Use Cases | RF Linear Amplifiers, MRI, Ham Radio |
| Base | Special Coaxial |
| Envelope | Ceramic/Metal |
These high-efficiency tubes are ideal for demanding RF and power amplifier applications. They are particularly popular in 3CX1500A7 amplifiers used across both broadcast and medical MRI equipment.
3CX1500A7 8877 Tube Datasheet Download
Download the full 3CX1500A7 8877 tube datasheet to review complete technical specs, pin configurations, and application guidance:
Download 3CX1500A7 Datasheet (PDF)
3CX1500A7 Tube Replacement & Substitute Information
The 3CX1500A7 is a high-performance ceramic/metal triode designed as a direct replacement for the EIMAC 8877. It is widely used in RF amplifiers, MRI systems, and high-power amateur radio equipment. As an EIMAC 8877 3CX1500A7 tube substitute, this model offers the same electrical characteristics and can be used interchangeably in most systems originally built for the 8877.
It is commonly installed in broadcast transmitters, high-end transmitting tubes setups, and RF power sections of medical devices. If you're sourcing replacements for aging or hard-to-find EIMAC components, the Penta Labs 3CX1500A7 is a reliable, high-quality option.
We also carry other related components like power triode tubes and specialty models for medical systems. For pricing on compatible tubes for MRI machines, visit our MRI tube price section. If you're shopping for parts for amateur or commercial RF systems, explore our full range of transmitting tubes.
Please note: This 3CX1500A7 is not to be confused with the 3CPX1500A7, which is designed for pulse applications and uses different internal construction.
As one of the leading vacuum tube dealers in the industry, Penta Labs is your trusted source for matched sets, hard-to-find triodes, and expert support.
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