AC-DC Linear Power Supply 12V DC @ 500mA; 2.5 x 5.5mm (+) center polarity
Part #: PV-1250B
Input: 120VAC
Output: 12VDC @ 500mA
Plug: 2.5 x 5.5mm
5.0 / 5.0
1 Review
Part #: PV-1250B
Input: 120VAC
Output: 12VDC @ 500mA
Plug: 2.5 x 5.5mm
Great Product, and Quick shipping. Thank You!!!
Dear Mike,
We are truly grateful for your continued trust in our services and for taking the time to leave such a positive review. Your loyalty and kind words inspire us to strive for excellence.
Great Product, and Quick shipping. Thank You!!!
Dear Mike,
We are truly grateful for your continued trust in our services and for taking the time to leave such a positive review. Your loyalty and kind words inspire us to strive for excellence.
Great Product, and Quick shipping. Thank You!!!
Dear Mike,
We are truly grateful for your continued trust in our services and for taking the time to leave such a positive review. Your loyalty and kind words inspire us to strive for excellence.
Well manufactured and easy to use Power Supply complete with all dials, plugs and switches required. Sturdy Painted Box.
Heard about the AC-DC Powershack on a YouTube video teaching electronics for vintage radios. They were highly recommended for both product and service. I needed an Isolation Transformer for working on vintage radios. For my projects I don’t expect to need work than a 3 amp isolation transformer and settled for this 5 amp rated model. It does what it’s supposed to do, it got shipped in a reasonable time, ithas been working just fine, and the price was fair. Not much more to say other than I feel a little safer user this isolation transformer.
The charger was fine, but i got bad advice wnen i ordered it from someone not in your company. As far as i am concerned,your company was first class.
I bought this variable transformer for use while working on vintage tube radios. It came highly recommended from a fellow radio restorer and seems to be of good quality and works as it should. Shipping was quick and the price was right… no complaints. Instead of buying from Amazon, I wanted to support and buy from a small business and I've heard that this company provides good service.
Recieved Adjusting DC Power Supply from you in a very short time and feel it's a very nice piece of equipment. Very handy to have and very well done. I feel that it's price is very low for the material and work put into it. Want to thank you
for all that is put into it. Recommend
Sent a picture of what I had, support sent me a replacement part that fixed my issue. Price was great too.
I Love the ac/ad power shack. Smooth power supply for old battery gadgets.
works perfectly!
Works great, puts out approximately 7.4 VAC which is probably a combination of build tolerance and my actual outlet voltage being a little higher than average determining this, but worked perfect for my application. These are a little hard to find at this voltage, so was happy getting one here. Shipping was quick, well made product, would buy again.
I am very satisfied with the power supply, it works for various applications. I was most impressed by how fast I received it in the mail. I ordered one from Amazon and ended up canceling the order after 3 weeks waiting for them to ship it. You guys are awesome!
easy ordering and quick shipping. product came well packaged and sealed. it meant all my expectations that it was meant to be used for. awesome company to do business with.
Tried to find a unique power adapter and they had just the product! Support was great at helping me find the right product and very responsive.
The perfact answer to a tablet problem !
Here in central Florida, the lightning capitol of the USA, we get frequent damaging power surges from lightning strikes on the power lines that has damaged electronic equipment. I inserted two isolation transformers to protect my computer and tv. So far no more surge problems.
We purchased an AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity wall adapter from AC-DC PowerShack. The transaction exceeded our expectations in every aspect; price, shipping speed, communication and item quality. We will gladly do business with them again, buy with confidence they are deserving of your business! AAA++++
It works. Would prefer a 90 degree offset, but it works asis.
Well manufactured and easy to use Power Supply complete with all dials, plugs and switches required. Sturdy Painted Box.
Thank you for taking the time to leave a review for our Adjustable DC Regulated Switching Power Supply. We're glad to hear that you found it to be well-manufactured and easy to use. We take pride in providing all the necessary components for a smooth and hassle-free experience. Thank you for choosing our product!
Heard about the AC-DC Powershack on a YouTube video teaching electronics for vintage radios. They were highly recommended for both product and service. I needed an Isolation Transformer for working on vintage radios. For my projects I don’t expect to need work than a 3 amp isolation transformer and settled for this 5 amp rated model. It does what it’s supposed to do, it got shipped in a reasonable time, ithas been working just fine, and the price was fair. Not much more to say other than I feel a little safer user this isolation transformer.
Thank you for taking the time to leave a review and share your experience with our 500VA Isolation Transformer. We are glad to hear that it has been working well for your vintage radio projects and that you find it to be of good quality and affordable. We appreciate your support and are happy to have you as a satisfied customer. Thank you again for your review and for being a part of our community.
The charger was fine, but i got bad advice wnen i ordered it from someone not in your company. As far as i am concerned,your company was first class.
Thank you for your feedback. If there is anything else we can assist you with, please do not hesitate to reach out to us. We value your satisfaction and we hope to have the opportunity to serve you again in the future. Perhaps we can help if you need additional suggestions.
I bought this variable transformer for use while working on vintage tube radios. It came highly recommended from a fellow radio restorer and seems to be of good quality and works as it should. Shipping was quick and the price was right… no complaints. Instead of buying from Amazon, I wanted to support and buy from a small business and I've heard that this company provides good service.
I am so pleased to hear that our Variable Transformer has met your expectations and is working well for your vintage tube radio projects. It means a lot to us that it came highly recommended by a fellow radio restorer and that you chose to support our small business. Thank you for your kind review and for choosing to shop with us. We appreciate your support and look forward to serving you in the future.
I purchased this for my fiber optic Hummingbird lamp because it has a color wheel synchrous motor in which requires the above power adapter. This company is the only company I found that carries these adapters. I bought one, and now have bought 2 more, one for my sister who has the same lamp and another for me, because I recently purchased another fiber optic lamp. Hans was very helpful and I truly appreciate the help he provided. Thank you Hans!
Most guitar pedals and effects boxes are standard 9V center negative DC, but my Alesis Phlngr actually needs 9V AC. I had to find the right plug size which ended up being 2.5 mm inner diameter instead of 2.1mm like this adapter. This site also sells the converter from 2.1x5.5 mm to 2.5x5.5 mm that allows me to interface with this unit. Works as intended.
I bought this adapter for my Boss SE-50 since I did not want to spend $40+ on a giant brick known as the BRB-120. I had one of the original Roland power supplies back in the day and hated how much space it took up just for a half-1U rackmount. However the plug on the AC/AC adapter I bought here is 2.1mm x 5.5mm so I also got a converter on this website to adapt it to the 3.0mm x 6.3mm plug in the back of the SE-50. I have confirmed this to be operational, and a less expensive shoehorn for the BRB-120.
Well manufactured and easy to use Power Supply complete with all dials, plugs and switches required. Sturdy Painted Box.
Heard about the AC-DC Powershack on a YouTube video teaching electronics for vintage radios. They were highly recommended for both product and service. I needed an Isolation Transformer for working on vintage radios. For my projects I don’t expect to need work than a 3 amp isolation transformer and settled for this 5 amp rated model. It does what it’s supposed to do, it got shipped in a reasonable time, ithas been working just fine, and the price was fair. Not much more to say other than I feel a little safer user this isolation transformer.