Got 8 Megawatt 400s. With pot shorted 16.11 volts.
They did improve the fan quality.
Some ads say 13.8 volts
Some say 14.0 volts
Everything with regards to ads these days is opinionated by people who have never seen more than a photo never mind used one.
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400 Watt 9 to 15 Volts DC Regulated Radio *MegaWatt®* Power Supply 40 Amp Peak
Real MegaWatt not a China Clone
Now all Power Supplies come with Double Ball Bearing 60,000 hour dust proof Cooling Fans.
Actual voltage adjustment 10 to over 15 VDC "13.8"
This Power Supply is made for powering HAM Radios, CBs and Linear Amps. The output section of the power supply is highly filtered to eliminate RF.
**** 36 amps at a 90% duty cycle
**** 30 amps continuously 24 hours a day
**** Will run up to 40 amp peak output
**** Full Factory Support
**** Super clean filtered power, no noise in your
electronics
**** Operates on 120 volts AC or 220 volts AC, 47Hz
to 63Hz
**** The power supply is 9 X 4 5/8 X 2 inches
**** Each unit comes with a power cord
Thanks for stopping by.