I have 2 12" REF1240W subs and a REF611A 600 Watt amp. my problem is that with one sub going its louder that when both are going. A friends told me i need to get a Y wire and hook that in and it would give both enough power..is that what i need or is the amp?
well of course one is better than 2 with sucky wattage, is the sub 1240 peak or rms i think the sub with one amps is able to present only 300 watts to a 620 rm sub need more specifics on that bro!