Skip to main content
Pyramid Universal Compact Bench Power Supply – 50 Amp Variable Linear Regulated AC to DC Converter with Adjustable DC Voltage, Amperage Gauge, Volt Meter, USB Ports, AC to DC Converter 110V to 12V
Pyramid

Universal Compact Bench Power Supply – 50 Amp Variable Linear Regulated AC to DC Converter with Adjustable DC Voltage, Amperage Gauge, Volt Meter, USB Ports, AC to DC Converter 110V to 12V

By SpecPicks Editorial · Verified 2026-08-21

$169.99
Buy on Amazon — $169.99 Compare to similar power supplies

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

Bottom line: The Universal Compact Bench Power Supply – 50 Amp Variable Linear Regulated AC to DC Converter with Adjustable DC Voltage, Amperage Gauge, Volt Meter, USB Ports, AC to DC Converter 110V to 12V is a niche pick — read recent reviews before buying in the power supplies category, priced around $169.99. Read recent reviews carefully before committing.

The Pyramid Universal Compact Bench Power Supply is a high-quality AC to DC converter engineered to deliver reliable, consistent power for a wide range of electronic devices. This bench power supply features variable linear regulation for smooth and stable DC voltage output, ideal for radios, cellular phones, CB radios, scanners, and other electronic testers. Equipped with dual USB ports and versatile screw-type terminals, it offers easy connectivity to multiple devices, making it perfect for workbenches, labs, or hobbyist setups. The plug-in design with switch-activated control eliminates…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks classifies Pyramid Universal Compact Bench Power Supply – 50 Amp Variable… as a niche pick — read recent reviews before buying in the power supplies 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 supplies 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

  • AC TO DC CONVERTER: This variable linear regulated bench power supply converts AC to DC, providing a steady and reliable DC voltage output. Perfect for powering electronics like radios, cellular phones, CB radios, scanners, and HAM radios.
  • USB PORTS AND SCREW TERMINALS: With dual USB charging ports and universal screw-type terminals, this line output converter offers compatibility with multiple devices. Ideal for testing and powering various electronics efficiently in any lab setup.
  • EASY PLUG-IN OPERATION: Simple plug-in design delivers constant DC voltage without needing external power sources. Switch-activated control allows quick and reliable operation, making it an excellent ac to dc converter for hobbyists or professionals.
  • SHORT CIRCUIT PROTECTION: Features electronic overload and short circuit protection to ensure the safety of users and connected devices. Rugged housing is durable and designed for safe benchtop or desktop use during extended testing and operation.
  • AMP GAUGE AND VOLTMETER MONITORING: Includes rotary control for precise DC voltage adjustment along with analog amperage and voltage meters. This bench power supply provides real-time monitoring for accurate power management and device testing.

Full Specifications

BrandPyramid
ColorBlack
Amperage50 A
MaterialPlastic
Form Factorcompact, benchtop
ConnectivityUSB
Model NumberPSV500.5
CompatibilitySwitch
Input Voltage110 volts_of_alternating_current
Built-In MediaHobbyist Bench Power Supply, 50 Amp
Connector TypeUSB, Screw Terminal
Output Current50 A
Output Voltage12 volts_of_direct_current
Item Dimensions3.35 x 11.06 x 10.83 inches

Ready to buy?

Pyramid Universal Compact Bench Power Supply – 50 Amp Variable Linear Regulated AC to DC Converter with Adjustable DC Voltage, Amperage Gauge, Volt Meter, USB Ports, AC to DC Converter 110V to 12V 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.

Check price on Amazon →

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

Related Power Supplies

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Pyramid Universal Compact Bench Power Supply – 50 Amp Variable Linear Regulated AC to DC Converter with Adjustable DC Voltage, Amperage Gauge, Volt Meter, USB Ports, AC to DC Converter 110V to 12V
$169.99
View on Amazon →