Hi,
Can anybody help, i have put together a dual mono Aikido Line amp, and a Lite LS57 & R80-53 transformer (from diyclub), it works fine apart from the hum in the transformer, is it the main voltage causing it to hum its 240V in UK, the trans primary voltage is 115-0-115, secondary is
320-0-320, but the secondary voltage gone up to 350-0-350 will it cause problem too?
if i connect a power resistor series to the main before the transformer to lower the ac voltage to 230V, which value of the resistor i need...
Thankyou
Keith |