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Pyramid

Pyramid Universal Compact Bench Power Supply - 12 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 270 Watt Power Input, Screw Type Terminals, Cooling Fan PS14KX

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Sep 4
Order within 4 hours and 39 minutes
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Features

  • CONVERTS AC TO DC: The Pyramid Bench Power Supply features linear/regulated design. Provides convenient and reliable AC-to-DC power conversion (12V DC) w/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, HAM radio, etc
  • SCREW-TYPE TERMINALS: Features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipment, and components. Used for component and device equipment testing, operation and performance
  • PLUG-IN OPERATION: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source
  • SHORT-CIRCUIT PROTECTION: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electrical devices. Also, fuse protected w/ auto reset. Perfectly safe for tabletop or desktop placement
  • BUILT-IN COOLING FAN: The power converter features a cabinet heatsink and a built-in cooling fan to prevent the device from overheating. Constant amperage is 12A and surge is 14A w/ power output of 13.8V DC and 115V AC 60Hz 270W power input

Description

Pyramid Model : PS14KX12 Amp Hobbyist Bench Power SupplyBench Power Supply, AC-to-DC Power Converter (12 Amp) Features:Linear / Regulated Power Supply DesignAC-to-DC Power ConversionProvides Constant Source of DC VoltageSimple Electronic Plug-in OperationHassle-Free Screw Terminal ConnectorsEliminates the Need of Battery or External Power SourceFuse Protected with Auto- ResetElectronic Overload & Short Circuit ProtectionUsed for Component & Device Equipment Testing, Operation & PerformanceRugged & Durable Housing Construction, Cabinet HeatsinkBuilt-in Cooling FanPower ON / OFF SwitchPyramid Compact Hobby Power Supplies Safe for Tabletop PlacementTechnical Specs:Amperage: 12.0 AMP (Constant), 14.0 AMP (Surge)Connectors / Hardwire Terminals: Red Positive (+), Black Negative (-)Power Output: 13.8V DCPower Input: 115V AC, 60Hz (270 Watt)Dimensions (L x W x H): 7.9'' x 7.2'' x 4.7'' -inchesThe Pyramid Power Supply provides convenient and reliable AC-to-DC power performance. Universal hardwired screw-type connection terminals are hassle-free and ensure compatibility with a wide range of device equipment & components. Simple electronic plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch- activated power control eliminates the need of an external battery or an additional power source -- while the built-in electronic overload and short- circuit protection ensure safety for the operator & any connected electrical devices. The Pyramid Bench Power Supply makes for a great addition to any hobbyist work desk or equipment testing station.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 10.04 x 9.06 x 6.42 inches; 8.9 Pounds


Item model number ‏ : ‎ PS14KX


Department ‏ : ‎ Pyramid


Date First Available ‏ : ‎ June 15, 2005


Manufacturer ‏ : ‎ Sound Around


Country of Origin ‏ : ‎ China


Customer Reviews: 4.4 4.4 out of 5 stars 308 ratings


Item Weight: ‎8.9 pounds


Product Dimensions: ‎10.04 x 9.06 x 6.42 inches


Country of Origin: ‎China


Item model number: ‎PS14KX


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Warranty: ‎1 year


Height (inches): ‎6.5 inches


Weight: ‎4844 Grams


Date First Available: June 15, 2005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great for low power ham rigs.
Great linear supply for a Xiegu G90. Why pay at least double for an Astron?
Reviewed in the United States on July 2, 2025 by mw51
    • Great power supply!
This power supply works great. I’m using it to power a ham radio. It is doing a wonderful job. Does everything the manufacturer says it does and I would purchase again. Great delivery.
Reviewed in the United States on March 10, 2025 by Glenn
    • 😕
Well my dad said it works because I got it for him
Reviewed in the United States on March 29, 2025 by Will recommend I got them in today just now and I took one when I got it right away on a empty stomach, and it kicked in real quick since I took 1 on a empty stomach. They work better then the ones I was using wich was 300 MG and these being 300,000,000 MG, they work better then my ones I was using I normally take a gummy at night and this one I can tell is going to work good at night as well. I will 100% recommend these gummies. I use them for stress and anxiety and they really do work with the combination of my meds, they work good
    • Works great.
Awesome power supply. I liked it so much I bought another.
Reviewed in the United States on March 19, 2025 by Amazon Customer
    • DO NOT BUY - RIPOFF!
RIPOFF! Worked for a couple of months, then poof! Died. Zero volts output. Tried to contact manufacturer, link takes you to a bowling ball web site! There went $64. Don't do it!
Reviewed in the United States on June 20, 2025 by Old Greenhorn
    • Almost perfect unit, just missing one thing!
Great product. I bought a Planar 8D-12 (same as Webasto) heater that's usually installed in vehicles, but I bought my heater to heat up my 2 car garage. It does a great job, but I had no way to hook up to power source because typically these heaters use the vehicle batteries to power up. So I needed a unit that could mimic the power supply from car batteries, and this Pyramid power supply does the job great, it gives off 13.8 volt, which I need, and I also needed something that can handle about 8 amps, which this unit can handle 12 amps. Overall this unit does a very good job. The only reason I'm not giving 5 stars, is this unit tends to get very hot (not sure if that's normal), and I wish they there was an option for a built in cooling fan. Because my unit lasted 2 years and then it fried, so I bought another one... I have a feeling its because it gets too hot and doesn't have a cooling fan. I am installing my own cooling fan on this unit, I'm just using a fan from a computer that I have laying around for spare sparts, that should fix the overheating issue. ... show more
Reviewed in the United States on February 23, 2018 by Amazon Customer
    • GO BIG OR GO HOME
Review Image by Branden Branden
Review Image by Branden Branden
I have the 70 watt version it’s ok I mean will run a cb radio… but the one your thinking about ordering is the big brother runs my cb and my “kicker” both no hesitation! Light don’t flash its perfect full power. Pushing 80watts! By the way I live in Mexico lol… but yes the converter only has one way for connecting but that’s all I need. And it’s not first time before you think anything that’s not my swr lol my swr meter doesn’t move when I check it lol my antenna is 65 feet in the air that’s me checking the power. Thanks for reading ... show more
Reviewed in the United States on March 16, 2024 by Branden Branden
    • Pyramid PS14KX 12 Amp Power Supply
I had an older one of this same model that worked well for me for ~15 years until I was dumb and hooked it to a battery backwards. When I toasted that one, I bought another, since the old one had served me well. This newer version seems to have a 3 prong plug and better thermal goop around the heatsink mounting. It's a good thing to have around the house for a tinkerer like me. I bought it in my R/C car days to power a 12v NiCd charger... since then I've used it for any number of things like testing car audio equipment, even as a car battery charger (not really intended usage, but it does work as one as long as you're SURE not to get the battery to 100%.) Most recently I've used it to test out a LED lighting project. The heatsink can get hot at full load, and as other reviews have noted, the manual notes that the 12A rate is only for ~15 minutes before it shuts down due to thermals. I hooked a computer fan to the outputs and mounted that on the heatsink so it pushes some air through the heatsink... Now it doesn't get thermal shutdown even at 12A for 2 hours. ... show more
Reviewed in the United States on December 10, 2013 by M. Cross

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