Power converter
Convert watts, kilowatts, horsepower, PS and BTU per hour.
mW
W
kW
MW
hp
PS
BTU/h
ft·lbf/s
Mechanical horsepower (745.7 W) and metric horsepower, PS (735.5 W), are different units.
How it works
For amplifier power into a speaker load, use the Ohm's law tool. This converter handles the units themselves.
Formulas
- 1 hp = 745.69987 W
- 1 PS = 735.49875 W
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