
( Brand: Heathkit ), ( Model: PS-4 ), ( Modified Item: No ), ( Country/region Of Manufacture: United States ), ( Type: Regulated Power Supply )
The Heathkit PS-4 Power Supply Tube Type is a vintage, high-quality power supply unit that harks back to the golden age of electronics. This 4-tube power supply, designed and manufactured by the renowned Heathkit Company, is a testament to the era when electronics were built to last and offer superior performance.
The Heathkit PS-4 Power Supply Tube Type is a versatile unit capable of providing regulated DC voltages from 0 to 30 volts, with an adjustable current limit of up to 3 amperes. The power supply features four 6SN7 tubes, which are responsible for generating the necessary voltages and regulating them to maintain stability and consistency.
The power supply is housed in a sturdy, metal chassis that is both rugged and attractive. The front panel is equipped with easily accessible knobs for adjusting the voltages, as well as a current limiting switch and an on/off switch. The rear panel has a variety of output terminals, allowing for easy connection to a wide range of electronic devices.
The Heathkit PS-4 Power Supply Tube Type is not just a power supply; it's a piece of electronic history. It's a testament to the craftsmanship and innovation that defined the Heathkit Company and the entire electronics industry during the mid-20th century. Whether you're a vintage electronics enthusiast, a collector, or a hobbyist looking for a reliable and unique power supply, the Heathkit PS-4 Power Supply Tube Type is a must-have.
Pros of buying Heathkit PS-4 Power Supply Tube Type:1. High Quality: Heathkit is known for its high-quality products, and the PS-4 power supply is no exception. It is built to last and is reliable.
2. Versatility: The PS-4 power supply can be used with a variety of tube audio equipment, making it a versatile option for audio enthusiasts.
3. Easy to Use: Heathkit products are known for their user-friendly design, and the PS-4 power supply is no exception. It is easy to set up and use.
4. Affordable: Compared to other high-quality power supplies, the Heathkit PS-4 is relatively affordable, making it a cost-effective option for audio enthusiasts.
Cons of buying Heathkit PS-4 Power Supply Tube Type:1. Limited Availability: Heathkit discontinued production of the PS-4 power supply many years ago, making it difficult to find new units.
2. Vintage Design: The PS-4 power supply has a vintage design that may not be suitable for modern audio equipment.
3. Potential for Damage: Tube-type power supplies are more susceptible to damage than solid-state power supplies, and the PS-4 power supply is no exception.
4. Requires Maintenance: Tube-type power supplies require regular maintenance to ensure they continue to function properly.
Conclusion:The Heathkit PS-4 power supply is a high-quality, versatile, and user-friendly option for audio enthusiasts who are looking for a tube-type power supply. However, its limited availability, vintage design, potential for damage, and requirement for maintenance are important considerations. If you are willing to invest the time and effort to maintain the power supply and can find a good used unit, then the Heathkit PS-4 could be a great addition to your audio equipment. However, if you prefer a more modern and maintenance-free option, you may want to consider a solid-state power supply.
Recommendation:If you are an audio enthusiast who is looking for a tube-type power supply and can find a good used Heathkit PS-4 unit, then I would recommend giving it a try. However, if you prefer a more modern and maintenance-free option, I would recommend considering a solid-state power supply that is designed for modern audio equipment.
The inside is dusty with some light rust on transformers from storage in a damp area. I looked inside and see that it has two strong 6l6gc tubes which are replacements for the originals. It is a handy desirable power supply which great for radio service work as supplies 6. Please see my other offers for more interesting radio and audio items, tubes.
You are buying on a Heathkit model PS-4 regulated power supply. Since the output tubes were replaced, I would assume that it was in working condition when put into storage, but may need new filter capacitors and a better cleaning now. 3 volt filament current, variable high voltage b up to 400 Volta, and A/C supply of 100 volts .
The original power cord is very brittle, so I did not try to unwind it test unit. It measures roughly 13 by 8 inches in size, not counting the top handle. It appears to be complete and all original. Shipping weight is 18 pounds.
It deserves to be restored and put into service.