Pyramid

Pyramid Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input, Screw Type Terminals, Cooling Fan - PS7KX

Name: Pyramid Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power
Brand: Pyramid
SKU: B00069RB1Q
Price: 42.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$42.99

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Pyramid Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input, Screw Type Terminals, Cooling Fan - PS7KX is a niche pick — read recent reviews before buying in the power protection category, priced around $42.99. Compare close alternatives before committing.

Pyramid Model : PS7KX5 Amp Hobbyist Bench Power SupplyBench Power Supply, AC-to-DC Power Converter (5 Amp)Features:Linear / Regulated Power Supply DesignAC-to-DC Power Conversion (12V DC)Provides 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 & Overload ProtectionUsed for Component & Device Equipment Testing, Operation & PerformanceRugged & Durable Housing Construction, Cabinet HeatsinkBuilt-in Cooling FanPower ON / OFF…

SpecPicks Verdict

SpecPicks scored Pyramid Universal Compact Bench Power Supply - 5 Amp Linear… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power protection category. Pyramid's power protection lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Pyramid's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key 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, equipments 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 of an external battery or additional power source
SHORT-CIRCUIT PROTECTION: Equipped w/ built-in electronic overload and short circuit protection to ensure 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 5A and surge is 7A w/ power output of 13.8V DC and 115V AC 60Hz 70W power input

Full Specifications

Brand	Pyramid
Wattage	70 watts
Model Name	PS7KX
Unit Count	1 Count
Form Factor	box-shaped
Model Number	PS7KX
Compatibility	Switch
Built-In Media	1 Pyramid Branded Product
Connector Type	screw-terminal
Cooling Method	Air
Item Type Name	Accessory
Number of Fans	1
Output Wattage	70 watts
Item Dimensions	7.5 x 4.9 x 3 inches
Mfr Part Number	PS7KX
Compatible Devices	Electronic Devices
Maximum Input Voltage	115 volts_of_alternating_current
Minimum Input Voltage	115 volts_of_alternating_current
Item dimensions L x W x H	7.5 x 4.9 x 3 inches
Connector Type Used on Cable	screw-terminal

Ready to buy?

Pyramid Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input, Screw Type Terminals, Cooling Fan - PS7KX is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.