To find out how much power your home studio uses, add up the watts for each device. For example, a computer (200W), monitors (100W), an audio interface (50W), and a synthesizer (50W) total 400 watts. Then use the formula watts = volts × amps. In the United States, voltage is usually 120V, so 400 W ÷ 120V = about 3.3 amps. To avoid tripping a breaker, don’t plug everything into one outlet, and keep the total amps below 15 or 20—the usual breaker limit.
The circuit breaker panel is usually in a garage, hallway, or closet. If the power goes out, a breaker may have tripped. Open the panel and look for a switch that’s not fully “on” or “off”. Flip it all the way “off”, then back “on”. Always turn off your gear first. For repairs or upgrades, it’s best to call an electrician.