Astron
Astron Desktop Switching Power Supply SS-18
The Astron SS-18 is a high-quality desktop switching power supply designed for moderate to high-power applications, delivering a stable and highly regulated 13.8 Vdc output. It's an ideal choice for powering land mobile radios and other sensitive electronic equipment. Featuring robust components for longevity and an integrated EMI filter, it ensures excellent radio frequency interference (RFI) immunity for clean operation, especially across HF bands. Its sleek, low-profile design makes it convenient for desktop placement or portable use.
$179.05
Owner Satisfaction
4.5
/ 5
Category Rank
845
/ 3505
#845 in Power Adapters & Chargers
Price vs Category Average
-39%
Below average
Power Supply Type
Switching
/ Switching
Who it's for
- Lightweight and Compact Design
- High Power Efficiency
- Built-in Safety Features
Who should skip it
- Potential for RFI Generation
- Less Robust Transient Response
- Fixed Voltage Output
Key Specs
Power Supply Type
Switching
Continuous Output
15A at 13.8 Vdc
Peak Output
18A at 13.8 Vdc
Voltage Adjustment Range
12.2 Vdc to 14.5 Vdc
Cooling Type
Fan
Dimensions
6.000 in. (W) x 2.375 in. (H) x 9.000 in. (D)
Weight
3.60 lbs.
Wattage Output
248.4 Watts
Features
- Highly regulated 13.8V DC output
- 18A peak current capability
- Built-in EMI filter for RFI immunity
- Designed for land mobile radios
- Robust components for long life
- Clean power output
- Low-profile desktop design
What customers say
The Astron SS-18 is highly regarded for its reliability and efficiency, making it a favorite in communications circles. Users consistently praise its compact, lightweight design, a major improvement over older, heavier supplies. The build quality is robust, delivering stable, clean voltage even under heavy load. Reviewers appreciate its set it and forget it dependability, noting long term, maintenance free operation. The primary consideration involves radio frequency interference, though many find it quieter than budget options. Overall, the SS-18 successfully balances efficiency, size, and noise suppression, offering superior performance and longevity that justifies its value as an essential desktop component.
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