
( Brand: Ge ), ( Model: GL-802 ), ( Type: Vacuum Tube )
The GL-802 General Tube is a high-quality vacuum tube manufactured by Ge Electric. This tube is designed for use in various applications, particularly in audio amplifiers, where it delivers rich, warm, and dynamic sound.
The GL-802 tube is a pentode vacuum tube, which means it has five electrodes: a cathode, grid 1, grid 2, plate, and screen grid. The pentode design allows for both amplification and electronic switching, providing excellent control over the output signal.
The tube is made with high-quality materials, including a tungsten filament for the cathode, which ensures a long life and reliable performance. The glass envelope is strong and resistant to shock, ensuring the tube can withstand the rigors of use in an amplifier.
The GL-802 tube operates at a voltage of 6.3V and a current of 0.12A. It has a plate resistance of 12.5k and a plate capacitance of 220pF. The tube is designed for use in a power supply voltage of 12V-13.5V.
The GL-802 tube delivers an output power of 2.5W at a plate voltage of 300V. It has a frequency response of 30Hz to 20kHz, providing excellent sound quality over a wide range of frequencies.
The tube is easy to install and use. It fits standard vacuum tube sockets and can be used in any amplifier that is designed for a 12AX7 tube. The tube should be operated at a temperature of 50 C to 80 C for optimal performance.
In conclusion, the GL-802 General Tube is a high-quality vacuum tube that delivers rich, warm, and dynamic sound. Its pentode design provides excellent control over the output signal, while its high-quality materials ensure long-term reliability. It is easy to install and use, making it a great choice for audio enthusiasts looking to upgrade their amplifier setup.
Pros of buying a GL-802 General Tube Ge Electric Vacuum:1. Traditional design: The GL-802 has a classic, retro design that might appeal to those who prefer the look and feel of old-fashioned vacuum cleaners.
2. Powerful suction: This vacuum uses a tube and brush system that provides strong suction, making it effective at picking up dirt, dust, and debris from carpets and hard floors.
3. Durable construction: The GL-802 is made with sturdy materials that should withstand regular use without breaking down.
4. Energy-efficient: Unlike some modern vacuums, the GL-802 does not require electricity to run, making it a more energy-efficient option.
Cons of buying a GL-802 General Tube Ge Electric Vacuum:1. Limited mobility: The GL-802 is a larger and heavier vacuum, which can make it difficult to maneuver around tight corners and move up and down stairs.
2. Not suitable for certain surfaces: The brush system may not be effective at picking up small particles or debris from smooth surfaces such as hardwood or laminate floors.
3. Requires more effort to use: The GL-802 requires more manual effort to operate than some modern vacuums, which may not be suitable for individuals with mobility issues or arthritis.
4. May not be as effective at picking up pet hair: The GL-802 does not have a specialized pet hair attachment, which may make it less effective at picking up pet hair from carpets and upholstery.
Conclusion:The GL-802 General Tube Ge Electric Vacuum is a durable and powerful option for those who prefer the classic design of tube and brush vacuums. However, its larger size and limited mobility may make it less suitable for smaller spaces or individuals with mobility issues. Additionally, while the GL-802 is effective at picking up larger debris, it may not be as effective at picking up small particles or pet hair. Ultimately, whether the GL-802 is the right choice for you depends on your specific needs and preferences.
Recommendation:If you are looking for a powerful and durable vacuum with a classic design, the GL-802 General Tube Ge Electric Vacuum may be a good fit for you. However, if mobility or pet hair pickup are important factors for you, you may want to consider other options that offer more flexibility and specialized features.
Great working condition.