This AMP is 230V, is it safe to use a 240V transfrmer for power supply, or this maybe too ...
Eclipse 發表於 2010-3-25 17:42
30 years ago the voltage of the power supply in HK was 200v only. Then most of the enthusiasts discussed if it was good to use a step-up transformer to get 220v and the conclusion was negative. It is because you need a very big transformer to provide the amplifier a steady current. The voltage in HK is 220v now so it is good enough for any electronic devices marked with the voltage requirement from 220v to 240v.