Maybe you should open it up and see what the PSU looks like on the inside. Then you'll have a better idea of what you need to do.
If it needs 13.5 volts, the amp could need 13.5 x 1.414 = +-18VDC to run. Try to get the voltage specified.
Maybe try and get a transformer with a 12VAC secondary.
That'll be closer than 12DC and then you don't need to mod it.
If it needs 13.5 volts, the amp could need 13.5 x 1.414 = +-18VDC to run. Try to get the voltage specified.
Maybe try and get a transformer with a 12VAC secondary.
That'll be closer than 12DC and then you don't need to mod it.
U can connect 10 to 18 volts DC supply .Most creative incl mine has got rectifier and filter capacitors inside the main unit..the adaptor only has a step-down transformer.i have used 12volt car battery to power up my PC speakers which doubles as back-up power source for the UPS..
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