Pyramid

Universal Compact Bench Power Supply - 7 Amp Regulated Home Lab Benchtop AC-Dc Converter Power Supply for CB Radio, HAM W/ 13.8 Volt Dc 120V AC Supply, Dual USB, Cigarette Lighter - Pyramid PSU990KX

Name: Universal Compact Bench Power Supply - 7 Amp Regulated Home Lab Benchtop AC-Dc Converter Power Supply for CB Radio, HAM W/ 13.8 Volt Dc 120V AC
Brand: Pyramid
SKU: B07XQHT15C
Price: 51.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$51.99

Buy on Amazon — $51.99 Compare to similar power protection

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The Universal Compact Bench Power Supply - 7 Amp Regulated Home Lab Benchtop AC-Dc Converter Power Supply for CB Radio, HAM W/ 13.8 Volt Dc 120V AC Supply, Dual USB, Cigarette Lighter - Pyramid PSU990KX is a niche pick — read recent reviews before buying in the power protection category, priced around $51.99. Read recent reviews carefully before committing.

Bench DC power supply - AC-to-DC Power converter with dual USB charge ports, car cigarette lighter plug (4.5 amp)features:home desktop workstation power supply> compact AC-to-DC Power conversionprovides constant source of DC voltage> cigarette lighter accessory power plug, 13.8Vdual USB charge ports> USB charge support Works with all of today’s latest devices> Simple electronic plug-in operation> hassle-free power terminal connectors> eliminates the need of battery or external power source> LED backlit on/ off switch> electronic overload & short circuit protection> Rugged & Durable Housing…

SpecPicks Verdict

SpecPicks classifies Universal Compact Bench Power Supply - 7 Amp Regulated Home Lab… as a niche pick — read recent reviews before buying in the power protection category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Pyramid's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 bench DC power supply features ac-dc converter variable linear/ regulated design. Provides reliable AC-to-DC Power conversion with a constant source of DC voltage. Works with cellular phones, CB radio, scanner, ham radio, etc
DUAL USB PORTS: This workbench variable power converter features two (2) USB charge ports and universal banana Plug connection terminals compatible with a wide range of devices/equipment. Used to test device/equipment operation and performance
7 AMP: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Constant Amperage is up to 7 amp with 4.5Amp continuous, power output of 13.8V DC, and 120 volt power supply
SHORT-CIRCUIT PROTECTION: This is equipped with/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. It has rugged and durable housing construction & cabinet Heatsink
CIGARETTE LIGHTER: This desktop bench power supply is equipped with a cigarette lighter, and a power socket adapter to provide power to portable devices. Switch-activated power control eliminates the need for an external battery or additional power source

Full Specifications

Brand	Pyramid
Color	Black
Amperage	7 A
Material	Metal
Unit Count	1 Count
Form Factor	Desktop
Connectivity	USB
Model Number	PSU990KX
Compatibility	Switch
Input Voltage	120 volts
Maximum Power	62.1 watts
Built-In Media	1 Pyramid Branded Product
Connector Type	['Micro USB', '3.5 mm Jack', 'Barrel Connector']
Item Type Name	Accessory

Ready to buy?

Universal Compact Bench Power Supply - 7 Amp Regulated Home Lab Benchtop AC-Dc Converter Power Supply for CB Radio, HAM W/ 13.8 Volt Dc 120V AC Supply, Dual USB, Cigarette Lighter - Pyramid PSU990KX is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.