
( Brand: Heath Schlumberger Zenith Sp-17a ), ( Manufacturer Part Number: SP-17A ), ( Part Type: Supply ), ( Country/region Of Manufacture: United States )
The SP-17A Heathkit Schumacher-Zenith Power Supply is a high-quality, vintage electronic device designed for use with various experimental and hobbyist projects. This power supply unit, manufactured by Heathkit in collaboration with Schumacher and Zenith, is renowned for its reliability and versatility.
The SP-17A features a robust design, with a sturdy metal chassis and a user-friendly front panel. The front panel is equipped with a series of easily readable, high-quality meters and knobs, allowing for precise adjustment of the output voltage and current. The unit supports a wide range of outputs, including both DC and AC voltages, making it suitable for a variety of applications.
The power supply unit is equipped with a high-frequency transformer, which ensures a clean and stable output, free from interference and noise. The SP-17A also features over-current and over-voltage protection, ensuring the safety of your equipment and preventing damage in the event of an electrical fault.
The SP-17A Heathkit Schumacher-Zenith Power Supply is a must-have for any electronics enthusiast or hobbyist. With its robust construction, wide range of outputs, and reliable performance, this power supply unit is a valuable tool for any workshop or laboratory. Whether you're building a radio, repairing an old TV, or experimenting with electronics, the SP-17A will provide the power you need to bring your projects to life.
Pros of buying a SP-17A Heath Schumacher Zenith Power Supply:1. High-quality construction: The SP-17A is known for its robust and durable construction, which can withstand heavy use in a laboratory or workshop environment.
2. Versatility: This power supply can be used for a wide range of applications, including electronics testing, circuit design, and audio amplifier design.
3. Adjustable output voltage and current: The SP-17A allows you to adjust the output voltage and current to meet the specific needs of your project.
4. Regulated output: The power supply uses a regulated output, which ensures that the voltage and current remain stable even when the load changes.
5. Safety features: The SP-17A includes safety features such as overvoltage protection and short circuit protection to prevent damage to the power supply or connected equipment.
Cons of buying a SP-17A Heath Schumacher Zenith Power Supply:1. High cost: Compared to other power supplies on the market, the SP-17A is relatively expensive.
2. Limited power output: With a maximum output of 17 volts and 1 amp, the SP-17A may not be suitable for high-power applications.
3. Old design: The SP-17A is an older design and may not have the same features or performance as newer power supplies.
4. Limited availability: Due to its age and production discontinuation, the SP-17A may be difficult to find and expensive to purchase.
Ending conclusion:If you are looking for a high-quality, versatile, and reliable power supply for electronics testing or circuit design, the SP-17A Heath Schumacher Zenith Power Supply is a great option. However, its high cost and limited power output may make it a less practical choice for some users. If you are working on a high-power application or need a more modern power supply, there may be other options available that better meet your needs.
Recommendation:If you are willing to invest in a high-quality power supply and value its versatility and robust construction, the SP-17A Heath Schumacher Zenith Power Supply is a great choice. However, if you need a more powerful or modern power supply, I would recommend researching other options to find a better fit for your specific needs and budget.
I have replaced the two 6l6 power tubes, cleaned it, and calibrated zero needle 400 volts . I have a good working Heath Schlumberger variable power supply here with multiple voltage taps of 6. With the exception of a few missing binding post caps, this unit is in good shape and works just as it should.
Shipping is fixed at 20 to the lower 48 states. 6, 0-1 and volts .