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Plug-in operation: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Converts ac to dc: the pyramid bench power supply features linear/regulated design.
Perfectly safe for tabletop or desktop placement. Provides convenient and reliable AC-to-DC power conversion 12V DC w/ constant source of DC voltage. Built-in cooling fan: the power converter features a cabinet heatsink and a built-in cooling fan to prevent the device from overheating. 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.






Comes with grounded power cord. Adjustable output voltage 9. 5 to over 15 volts DC. Auto short circuit and over voltage shut down protection. Highly filtered and regulated.

8v 5a 69w; maximum efficiency:≥95%; ripple Wave: 50Mv; Starting delay time:≤2s. And all converters are offered 1 year replacement assurance. Design: aluminium shell with epoxy potting, waterproof, anti-dust, anti-shock protection and better heat dissipation.
1. Pyramid
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Pyramid PS14KX, Screw Type Terminals, Universal Compact Bench Power Supply, Cooling Fan, 12 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 270 Watt Power Input
#adPyramid #ad - Works w/ cellular phones, HAM radio, CB radio, scanner, etc. Switch-activated power control eliminates the need for an external battery or additional power source. Constant amperage is 12A and surge is 14A w/ power output of 13. 8v dc and 115v ac 60hz 270W power input.Plug-in operation: the simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Converts ac to dc: the pyramid bench power supply features linear/regulated design.
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Screw-type terminals: features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipment, and components. Also, fuse protected w/ auto reset. Used for component and device equipment testing, operation and performance. Perfectly safe for tabletop or desktop placement. Provides convenient and reliable AC-to-DC power conversion 12V DC w/ constant source of DC voltage. Built-in cooling fan: the power converter features a cabinet heatsink and a built-in cooling fan to prevent the device from overheating. 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.
Brand | Pyramid #ad |
Manufacturer | Sound Around #ad |
Height | 6.42 Inches |
Length | 10.04 Inches |
Weight | 8.9 Pounds |
Width | 9.06 Inches |
Part Number | PS14KX |
Model | PS14KX |
Warranty | 1 year |
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2. MFJ
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MFJ-4230MV MFJ4230MV MFJ4230-MV Original MFJ Switching Power Supply, 30 Amps, 13.8 VDC
#adMFJ #ad - Compact, only 5” x 2 ½” x 6” w x h x d. 30 amps surge up to 5 minutes, detent at 13. 8vdc. Over current protection with “FAULT” LED. Five-way binding post for high current radios. 0 to 16v and 0 to 32 A selectable backlit meter.More information #ad
Light weight, 25 Amps Continuous. Ac line Fuse 6. 3 amps. 4 to 16 vdc adjustable output, only 3. 4 lbs/1. 35kg. Over voltage protection. Super regulation, works with ac input from 85 to 135 vac 115vac model or from 170 to 260 VAC 230VAC model, 47-63Hz. Quiet internal cooling fan with ”FAN” LED. Ripple and noise Brand | MFJ #ad |
Manufacturer | MFJ Enterprises #ad |
Height | 3.5 Inches |
Length | 10.5 Inches |
Weight | 3.8 Pounds |
Width | 6.75 Inches |
Part Number | MFJ-4230MV |
Model | MFJ-4230MV |
More information #ad
3. MFJ
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MFJ-4275MV MFJ-4275 Original MFJ Enterprises Switching Power Supply 13.8V 75A Meters
#adMFJ #ad - 4. 0 to 16 vdC. Front-panel meters. Whisper quiet fan. Weighs 105 lbs. Auto-restart after a fault.More information #ad
Brand | MFJ #ad |
Manufacturer | MFJ #ad |
Height | 8 Inches |
Length | 13.5 Inches |
Weight | 12 Pounds |
Width | 12.5 Inches |
Part Number | MFJ-4275MV |
Model | MFJ-4275MV |
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4. Astron
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SS-18 SS18 S-18 Original Astron Switching Power Supply, 15 Amp Continuous, 120/220 Volt Input, 13.8 VDC Output, 18 Amp ICS
#adAstron #ad - Automatic over-temperature shutdown. Short circuit and over-voltage protection. Comes with DC Power Cord. Dimensions: 1 3/8 x 6 x 9 Inches, Weight: 3. 5 lbs. Output current rated at continuous service.More information #ad
Brand | Astron #ad |
Manufacturer | Astron #ad |
Height | 3 Inches |
Length | 11.5 Inches |
Width | 6.5 Inches |
Part Number | SS-18 |
Model | SS-18 |
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5. Samlex America
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Samlex America SEC 1223 13.8V 23A Switched Regulated DC Power Supply w/PWM Control
#adSamlex America #ad - Rf quiet for hf or vhf/UHF. Weight: Only 3 pounds. Input voltage 100-130 or 200-260 vAC 50/60 Hz. Over voltage, over current, and short circuit protection. Size: 2. 25" x 7" x 8. 25".More information #ad
Brand | Samlex America #ad |
Manufacturer | Samlex America #ad |
Height | 2.4 Inches |
Length | 7.28 Inches |
Weight | 3.51 Pounds |
Width | 8.19 Inches |
Part Number | SEC-1223 |
Model | SEC-1223 |
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6. CEA
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Cea-Opc-023 4-pin Molex 13.8VDC Power Cable Icom ham transceivers & Sw receivers, CBK Supply
#adCEA #ad - Five-foot long red positive wire on pin 1 pointed end; black negative wire to pin 4 flat end of 4-pin molex connector fuseholder is near radio end so cord can be safely shortened to 1 foot without losing fuse Supplied with three fuse sizes to replace Icom OPC-023A, OPC-023B, OPC-023C, & OPC-023D power cord.More information #ad
Brand | CEA #ad |
Manufacturer | CEA #ad |
Part Number | Cea-Opc-023 |
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7. MegaWatt
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MegaWatt S-400-12x 36 Amps 430 Watts 9.5 to 15 Volts Adjustable Ham CB Radio Power Supply 13.8V 12V Not a Clone, Real MegaWatt MW
#adMegaWatt #ad - Not an offshore clone. No rf noise in hAM Radios or CBs. This is the one that actually does adjust to 15 volts and does not make RF noise. Ships immediately usps priority mail 1 to 3 day delivery we have 100s in stock.Comes with grounded power cord. Adjustable output voltage 9. 5 to over 15 volts DC. Auto short circuit and over voltage shut down protection. Highly filtered and regulated.
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Now all power supplies come with double ball bearing 60, 000 hour dust proof Cooling Fans, RPM controlled by load and heat. On and off fans cause heat cycles that damage power supplies quickly. 36 amp output 40 amp momentary peaks. Comes with terminal cover. Real megawatt. 120 and 240 volt AC Input. 30 amps 24 hour continous use.Brand | MegaWatt #ad |
Manufacturer | MegaWatt® #ad |
Height | 2 Inches |
Length | 9 Inches |
Weight | 2 Pounds |
Width | 4.5 Inches |
Part Number | S-400-12X |
Model | S-400-12x |
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8. Protooma
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Waterproof DC-DC Voltage Reducer Buck Transformer Power Supply for Golf Cart Club Car, DC 24V Step Down to 13.8V 5A 69W Converter Voltage Regulator
#adProtooma #ad - Protection: built in over-load, over-current, over-temperature and short-circuit protection. Input voltage:dc 24v nominal; voltage range: 18-35v; output voltage: dc 13.8v 5a 69w; maximum efficiency:≥95%; ripple Wave: 50Mv; Starting delay time:≤2s. And all converters are offered 1 year replacement assurance. Design: aluminium shell with epoxy potting, waterproof, anti-dust, anti-shock protection and better heat dissipation.
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Application: widely used in golf cart, monitoring system, motor, car audio, led strip lights, club car, advertising screen, dashcam, truck, emu and DIY etc. Guarantee:these voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range.Brand | Protooma #ad |
Manufacturer | Protooma #ad |
Height | 0.7 Inches |
Length | 2 Inches |
Width | 2 Inches |
Part Number | APB0401 |
Model | 24V to 13.8V 5A 69W |
Warranty | 1 |
More information #ad