


| Brand | JACKSON |
|---|---|
| Manufacturer Part Number | 658-1 |
| Model | MODEL 658-1 |
| Part Type | VACUUM TESTER TUBE |
| Country/region Of Manufacture | UNITED STATES |
Jackson's 658-1 Vacuum Tube Tester Papers are an essential tool for any electronics enthusiast or professional working with vacuum tubes. These high-quality test papers are specifically designed to accurately test and analyze the performance of various types of vacuum tubes.
The Jackson 658-1 Vacuum Tube Tester Papers come in a pack of 100 sheets, ensuring you have an ample supply for your testing needs. Each sheet is made from durable, high-grade material that is resistant to tearing and fading, ensuring long-lasting use. The paper is pre-perforated for easy and convenient use, allowing you to quickly and easily remove individual sheets as needed.
The 658-1 Vacuum Tube Tester Papers feature a unique grid pattern that allows for precise and accurate testing of various vacuum tube parameters, including plate current, plate voltage, grid voltage, and grid leakage. The grid pattern is clearly marked with easy-to-read labels, making it simple to identify and record test results.
The Jackson 658-1 Vacuum Tube Tester Papers are compatible with a wide range of vacuum tube types, including triodes, tetrodes, pentodes, and beam power tubes. This versatility makes them an ideal choice for testing both vintage and modern vacuum tubes.
In addition to their practical use, the Jackson 658-1 Vacuum Tube Tester Papers are also a great way to add a touch of vintage charm to your workshop or laboratory. Their classic appearance and durable construction make them a stylish and functional addition to any electronics workspace.
Overall, the Jackson 658-1 Vacuum Tube Tester Papers are an essential tool for anyone working with vacuum tubes. Their precision, durability, and versatility make them an excellent choice for electronics enthusiasts and professionals alike. Whether you're a hobbyist working on a vintage radio or a professional repairing high-power amplifiers, these test papers will help you ensure that your vacuum tubes are performing at their best.
Pros of Buying Jackson 658-1 Vacuum Tube Tester Papers:1. Accuracy: Jackson 658-1 vacuum tube tester papers are known for their high accuracy in measuring the performance of vacuum tubes.
2. Durability: The papers are designed to be durable and long-lasting, ensuring that they can be used multiple times without degrading in quality.
3. Compatibility: The papers are compatible with a wide range of vacuum tube testers, making them a versatile option for audio enthusiasts and technicians.
4. Easy to use: The papers are easy to read and interpret, allowing users to quickly and easily identify any issues with their vacuum tubes.
Cons of Buying Jackson 658-1 Vacuum Tube Tester Papers:1. Expense: Compared to other types of vacuum tube test equipment, Jackson 658-1 vacuum tube tester papers can be relatively expensive.
2. Limited use: While the papers are durable, they can only be used a certain number of times before they need to be replaced, which can add to the overall cost.
3. Limited functionality: Jackson 658-1 vacuum tube tester papers are primarily used for measuring the performance of vacuum tubes and do not provide any additional diagnostic information.
Recommendation:If you are a serious audio enthusiast or technician who regularly works with vacuum tubes, the Jackson 658-1 vacuum tube tester papers are a worthwhile investment. Their accuracy, durability, and compatibility make them a valuable tool for ensuring the proper functioning of your vacuum tubes. However, if you are a casual user or are looking for a more cost-effective option, you may want to consider alternative testing methods or less expensive papers. Ultimately, the decision to purchase Jackson 658-1 vacuum tube tester papers should be based on your specific needs and budget.
I am selling several vintage tube testers and tested 2 tubes across all the units for sale. The tubes tested similar to how they measured on multiple other units I have for sale. The tube shown under test are not included. The unit is heavy 25 lbs and actual shipping charges will apply.
This is very good tube tester for measuring mutual conductance, gas, and shorts. The tubes tested similar/good on this unit and the line test feature/adjustment allows centering of needle pictured. The two tubes I tested did register correctly when the selector switches were set as found in roll chart.
