Story Time:
Here in Brampton, Ontario, Canada, we have Ontario Hydro. They have installed 'Smart' meters. These meters calculate power usage. Since this calculation uses voltage, and since highest prices are during the day and evening, they raise our voltage to 125V. This during the day and early evening.
Most audio gear is designed for 115v/230v. This allows designers to build for a larger global demographic.
Try listening to your system after midnight. Typically voltages drop back down to 120V.
Welcome to the world of corporate profits.
Here in Brampton, Ontario, Canada, we have Ontario Hydro. They have installed 'Smart' meters. These meters calculate power usage. Since this calculation uses voltage, and since highest prices are during the day and evening, they raise our voltage to 125V. This during the day and early evening.
Most audio gear is designed for 115v/230v. This allows designers to build for a larger global demographic.
Try listening to your system after midnight. Typically voltages drop back down to 120V.
Welcome to the world of corporate profits.