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12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug

Overview
This regulated 12 VDC 5A power supply is ideal for replacing lost or damaged power supplies from your electronic devices or as a foundation for new projects.
Highlights
  • Efficient and reliable switching power supply
  • UL listed, CE and FCC approved
  • 12V regulated DC output at 5 amps
  • 2.5 mm x 5.5 mm x 9 mm plug
Part # 
120-056
Weight: 0.9 lbs.  
IN STOCK
Order Soon - Only 20 Left In StockMore Due In September 30, 2014
List Price$21.99
You Save23%
Your Price
$16.75
Buy 4-up$15.91
Part # 120-056
Qty:  EA
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Product Details

12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug

Switching power supplies are reliable, compact, and efficient. This regulated 12 volt DC power supply provides ample current to run many popular 12V devices. Use it to replace a lost or damaged power supply for AV equipment, office devices, battery chargers, and other electronic components. UL listed and FCC approved. Detachable 6 ft. input cord. Output connector: 2.5 mm x 5.5 mm x 9 mm, center positive.



Product Specifications
  • DC Output Voltage12V
  • Current Capacity5000 mA
  • Center/Tip PolarityCenter (+)
  • Plug Size2.5 x 5.5 mm
  • Input Voltage100~240 VAC
12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug
  • BrandParts Express
  • Part Number120-056
  • UPC844632095719
  • Product CategoryAC/DC Power Adapters
  • Unit of MeasureEA
  • Product Rating
    (7 Reviews)
  • Weight0.9 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug
12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug is rated 5.0 out of 5 by 7.
Rated 5 out of 5 by from good value for a great productGreat product, fast delivery, good value. will definetely shop here again.
Date published: 2014-08-27
Rated 5 out of 5 by from Works GreatVery noticeable improvement in my Lepai 20/20 sound. used instead of my Flat Screen sound
Date published: 2014-08-14
Rated 5 out of 5 by from Well Made - Good PriceNice well made PS. Cables are supple and don't have a "recoil" memory. Great price. Does what it is supposed to do!
Date published: 2014-07-17
Rated 5 out of 5 by from Very Good Power SupplyI have only had this power supply one week. I am quite pleased with its performance. It makes all the difference with this amp. It enables the amp to operate at its full potential.
Date published: 2014-07-12
Rated 5 out of 5 by from Very High QualityThese are definitely high quality. I haven't had one fail yet out of dozens purchased. Higher amp rating than most. Similar supplies can be found cheaper from other vendors, but they aren't as reliable as the ones from Parts Express.
Date published: 2014-03-23
Rated 5 out of 5 by from Perfect for Lepai 2020+ ampAfter finding that little gem of an amp to power my desktop setup, I read about the failings of the included power supply due to lack of both output capability & regulation. That reading also included recommendations for this item, and it solves both of those problems well. Doing a side-by-side comparison with the old supply, the improvement in output quality from the 2020+ is substantial, especially (as expected) when increasing the volume to high levels. Best darn combo for audio for the $ I have yet heard - and I've owned many. Highly recommended.
Date published: 2013-07-23

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
12 VDC 5A Switching Power Supply with 2.5 x 5.5mm Plug

I have a Qnix 2710 Monitor. My power adaptor gets really hot. wondering if this unit will help with this issue? heres the specs on my current adaptor. 100-240 50/60mhz 1.2A - 12v - 5000mA. Also do you have a 3 prong plug? Thanks in advance.

Asked by: Jims309
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-04

I need a new power supply for a Viewsonic  vx2435wm LCD monitor.  The specs are 100-240 VAC, 50-60 Hz (auto switch).  What power supply do I need to buy from you?

Asked by: DJ12345
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-02

Are any of these adapters waterproof?

Asked by: Droctor Z
Unfortunately we do not have any brick type power supplies that are waterproof or outdoor rated at this time.
Answered by: MattP
Date published: 2014-08-01

I want to use this to replace a mosquito contraption that I use outside. Would I be able to use this outdoors? If not, do you have something like this (100-240Vac input and 12Vdc output) that would work outdoors? Thanks for the help.

Asked by: JamesD
Unfortunately we do not have any outdoor rated power supplies at this time.
Answered by: MattP
Date published: 2014-06-17

Is this a good upgrade for the Lepai LP-269FS 4x45w amplier? Does the plug fit? Is there another power supply that is a better match?

Asked by: yoyo
Unfortunately the Lepai LP-269FS uses a 2.1mm x 5.5mm plug. If you were to splice a proper plug tip to this power supply it would work fine, however I cannot guarantee an appreciable change in output.
Answered by: MattP
Date published: 2014-06-09

Looking for AC/AD Adaptor Input: 110-240VAC 50-60HZ, Output: 12VDC@8.33ams 100watts UL1310, Class2. Do you have this? can you please send me item number to order.

Asked by: Lee1
About the closest option we have would be in the link below.http://www.parts-express.com/12-vdc-17a-200w-regulated-switching-power-supply--320-3149We also have this 10A desktop version albeit more expensive.http://www.parts-express.com/pyramid-ps15k-10-amp-power-supply-138-vdc-10a--120-538
Answered by: MattP
Date published: 2014-04-30

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