
( Brand: Swan ), ( Manufacturer Part Number: SW-117 ), ( Type: Power Supply ), ( Country/region Of Manufacture: United States )
The Swan SW-117 AC Power Supply is a versatile and high-performance accessory designed specifically for ham radio users who demand superior audio quality from their speaker systems. This power supply, crafted by the renowned Swan electronics brand, delivers reliable and efficient power to your ham radio speaker, ensuring uninterrupted communication and crystal-clear audio.
The Swan SW-117 is a 13.8V DC, 20-amp power supply, designed to meet the power needs of most ham radio speakers. It features a robust and durable construction, with a powder-coated steel case that offers excellent protection against external elements and accidental impacts. The power supply also boasts a large, easy-to-read meter that displays the output voltage, providing you with real-time information about the power being delivered to your speaker.
Safety is a top priority with the Swan SW-117. It is equipped with over-current, short-circuit, and over-voltage protection, ensuring your equipment remains safe even during power surges or unusual operating conditions. Additionally, the power supply includes a ground-lift switch, allowing you to eliminate any unwanted hum or noise caused by ground loops.
Installing the Swan SW-117 AC Power Supply is a straightforward process, thanks to its user-friendly design. It comes with a standard IEC power cord, allowing for easy connection to any household outlet, and includes a variety of output terminals to accommodate different speaker configurations.
In summary, the Swan SW-117 AC Power Supply is an essential accessory for any ham radio enthusiast seeking unparalleled performance, safety, and ease of use from their speaker power supply. Its robust construction, versatile output configurations, and advanced safety features make it an excellent choice for both novice and experienced ham radio operators alike.
**Swan SW-117 AC Power Supply for Ham Radio Speaker Power Discussion**
**Pros:**1. **Reliable Brand:** Swan is a well-known and reputable brand in the world of ham radio equipment. This power supply is likely to be durable and dependable.
2. **Adjustable Output:** The Swan SW-117 offers an adjustable output from 1.5A to 15A, allowing you to power various ham radio speaker loads effectively.
3. **Safety Features:** This power supply includes over-current, short-circuit, and over-voltage protection to ensure safe operation.
4. **Voltage Selection:** The power supply can handle both 110V and 220V AC input, making it suitable for various regions.
**Cons:**1. **Weight:** At approximately 18 lbs, the Swan SW-117 may be heavier than some other options on the market, making it less portable.
2. **Size:** Given its power capacity, the power supply may take up a significant amount of space, which might be a concern for those with limited station space.
3. **Price:** Compared to some other power supplies, the Swan SW-117 may be priced higher, which could be a potential drawback for budget-conscious users.
**Conclusion:**The Swan SW-117 AC Power Supply is a reliable choice for those seeking a high-quality power supply for their ham radio speaker. Its adjustable output, safety features, and versatile voltage selection make it an attractive option. However, its weight, size, and potentially higher price point may be drawbacks for some users.
**Recommendation:**If you are looking for a dependable power supply for your ham radio speaker and have the space and budget for it, the Swan SW-117 could be a suitable choice. On the other hand, if portability or a lower price is a priority, you might want to consider other options in the market. Always ensure to compare different power supplies to find the one that best fits your specific needs and circumstances.
Was part of a large ham radio collection that was stored in temperature controlled basement for the last 10 years. Plugged into receiver and there was a buzz on the speaker. That was the extent of testing that done. Cosmetically good condition.
When plugged in the front light did not up, so I m guessing burnt out bulb and needs a cleaning at minimum.