not enough power....

hey peeps i just got a 94 acura and i tried to install an old sony x-plod deck.. it works fine in my truck but for some reason is not putting out enough power in my acura to turn the damn thing on..the factory deck in it originally worked fine...anyone know what it could be...

thanks for the help:)

most likely a fuse problem. check all the fuses, see if any are blown out. replace if necessary with recomended or lower amperage. do not exceed amperage.

anyone else have any idea what it could be?