Overview
The TDA 8552 Beam Power Amplifier Vacuum Tube, also known as the 6883B or 8552, is a high-power beam power tube designed for audio amplification and radio frequency (RF) applications. This New Old Stock (NOS) vintage component is renowned for its high power sensitivity and efficiency, making it a valuable asset for enthusiasts and professionals working with classic audio equipment and transmitters.
Key Features
- High Power Sensitivity: The 8552 tube is engineered to deliver substantial power output with minimal input, ensuring efficient amplification in various applications.
- Versatile Applications: Suitable for use in audio amplifiers and RF transmitters, this tube offers flexibility for different electronic projects.
- Octal Base Design: Featuring a standard octal base (K8A), the 8552 tube is compatible with a wide range of vintage and modern equipment.
- Durable Construction: Built to withstand rigorous use, the 8552 tube ensures longevity and reliable performance in demanding environments.
Technical Specifications
- Filament Voltage (Vf): 12.6 Volts
- Filament Current (If): 0.562 Ampere
- Base Type: Octal (K8A)
- Application: Transmitter tube (Radio)
Applications
The 8552 Beam Power Amplifier Vacuum Tube is ideal for use in:
- Audio Amplifiers: Enhancing sound quality and power output in vintage and custom-built audio systems.
- RF Transmitters: Serving as a key component in radio transmission equipment, providing reliable signal amplification.
Condition
This product is classified as New Old Stock (NOS), indicating that it is an unused item from original production runs. While it has not been previously used, minor signs of aging or shelf wear may be present due to extended storage periods.
Conclusion
The TDA 8552 Beam Power Amplifier Vacuum Tube stands as a testament to classic engineering, offering high power sensitivity and versatility for audio and RF applications. Its durable construction and compatibility with octal base sockets make it a valuable addition to any vintage electronics collection or restoration project.
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