PS-2.1-12-25DAC CHALLENGER CABLE SALES Switching Power Supply

Review CHALLENGER CABLE SALES Switching Power Supply Black

The Challenger Cable PS-2.1-12-25DAC Switching Power Supply is a high-performance, compact, and versatile power solution designed for powering DACs (Digital-to-Analog Converters) and other audio components through a single PS-2.1 connector. This power supply delivers a clean and stable power supply to ensure optimal performance from your audio equipment.

The Challenger Cable PS-2.1-12-25DAC is a switching power supply, which means it converts AC power into DC power more efficiently than traditional linear power supplies. This results in a smaller and more lightweight design, making it an ideal choice for those looking to minimize the clutter on their audio setup.

This power supply is capable of delivering a maximum output power of 12W at 5V, making it suitable for powering a wide range of DACs and other audio components. It features an automatic voltage selection mechanism, which allows it to adapt to the voltage requirements of the connected device. This ensures that the power supply is always delivering the correct voltage level to the component, preventing any potential damage.

The Challenger Cable PS-2.1-12-25DAC is built with high-quality components, including a low-noise toroidal transformer and a high-efficiency switching regulator. These components work together to provide a clean and stable power supply, free from any unwanted noise or interference that could negatively impact the audio performance.

The power supply also features a detachable IEC power cord, making it easy to replace if needed. It comes with a 2.1mm x 5.5mm DC barrel jack output, which can be easily connected to the DAC or other audio component using the appropriate cable. The power supply is also equipped with over-current, over-voltage, and short-circuit protection, ensuring safe and reliable operation.

In summary, the Challenger Cable PS-2.1-12-25DAC Switching Power Supply is a high-performance, efficient, and versatile power solution designed for powering DACs and other audio components. Its compact size, automatic voltage selection mechanism, and high-quality components make it an ideal choice for those looking to improve the audio performance of their setup while minimizing clutter.

The Challenger Cable PS-2.1-12-25DAC Switching Power Supply is a power adapter designed for supplying power to various digital devices, including DACs (Digital-to-Analog Converters), headphones, and other electronics. Here are some potential pros and cons of this power supply that might help you make an informed decision:

1. Multiple Outputs: This power supply comes with multiple outputs, including 5V, 9V, 12V, and 24V, which can cater to the power requirements of different devices.

2. DAC Compatibility: The PS-2.1-12-25DAC is specifically designed for use with DACs and has a dedicated 2.1mm DC output, which is ideal for high-end audio applications.

3. Compact Design: With its small size and lightweight construction, this power supply is easy to transport and can be used in various settings, including at home, in the studio, or on the go.

4. Switching Technology: The power supply utilizes switching technology, which allows for greater efficiency and reduced heat generation compared to linear power supplies.

5. Overvoltage Protection: This power supply comes with overvoltage protection, which helps prevent damage to connected devices from voltage spikes or surges.

1. Lack of Isolation: This power supply does not provide galvanic isolation between the input and output, which may not be ideal for some high-end applications that require complete electrical separation.

2. Limited Power Delivery: While the PS-2.1-12-25DAC can deliver a decent amount of power, it may not be sufficient for power-hungry devices or multiple high-power devices.

3. Noise: Some users have reported that this power supply generates a certain level of noise, which may affect the performance of sensitive audio equipment.

4. Limited Input Voltage: This power supply has a limited input voltage range (100-240V), which may not be suitable for use in areas with different power grid specifications.

In conclusion, the Challenger Cable PS-2.1-12-25DAC Switching Power Supply offers several advantages, such as multiple outputs, DAC compatibility, compact design, and overvoltage protection. However, it also has some limitations, including the lack of isolation, limited power delivery, noise generation, and limited input voltage range.

If you are looking for a power supply for high-end audio applications that require galvanic isolation or a high amount of power, you may want to consider other options. However, if you need a versatile and compact power supply for powering DACs, headphones, or other digital devices, the PS-2.1-12-25DAC could be a good choice. Ultimately, it's important to consider your specific needs and requirements when making a purchase decision.

Details:

Very clean and well-kept condition. Challenger Cable switching power supply PS-2.1-12-25DAC black.

specifications adaptmulti:

• brand: Challenger Cable Sales
• mpn: Ps-2.1-12-25dac
• color: Black
• compatible brand: Universal
• compatible model: Rng100, Sta1520
• type: Power Cord
• unit type: Unit
• connector b: Standard
• connector a: Ps/2
• features: Powered
• cable length: 6 Ft
• output voltage: 12 V
• country of origin: China

payments adaptmulti:

• wallet: apple-pay
• credit card: mastercard
• other

general adaptmulti:

• category: Electronics > Batteries Power > Multipurpose Ac To Dc Adapters

seller adaptmulti:

• # reviews: 1341
• rating: 99.4%
• city: madison, wisconsin

shipping adaptmulti:

• carrier: usps
• class: standard
• service: usps ground advantage
• transit: 5-9 days
• type: fixed

offer adaptmulti:

• prices: $3.88–$27.13
• item condition:
  • Used
  • New
• options: ship-to-home
• in stock #: 5
• best offers: true
• sold #: 18
• started: january 25, 2026
• availability: in stock

returns adaptmulti:

• time: 30 days
• policy: returns accepted
• method: money back
• paid by: buyer