When I used this PS to run a small amplifier, there was a low background hum that didn't change volume when the volume knob was turned. I put in a different PS, one that came with an old hard drive, and the hum went away. It would be nice if someone could test these PS's to evaluate power fluctuations. I am sure it will be fine for other less critical applications, like running LED lights.
Адаптер питания переменного/постоянного тока 8 футов, 9 В, 1,5 А, внесенный в список UL, сертифицирован и совместим со многими моделями FCC
22 Отзыва
⚡️ 12V 1.5A/2A AC Adapter Power Supply for WD Western Digital My Book Essential External Hard Drive HDD Charger Cord - 6.6 Ft
26 Отзывов
Универсальный регулируемый трансформатор ALITOVE 24 В, 5 А, 120 Вт, адаптер переменного тока 110 В в постоянный ток 24 В, драйвер преобразователя для светодиодной ленты, камеры видеонаблюдения, системы безопасности
16 Отзывов
12V 6A 72W AC To DC Power Supply Adapter Converter Regulator With 5.5Mm X 2.1Mm DC Plug, Wall Plug Switch For 5050 LED Strip Lights
17 Отзывов