OK thanks. Im probably going to go for a 1000 watt amp. But the only thing is, wouldnt i be wasting 400W?
And also, this is the information i have on my memphis M3 12's :
Single or dual 4-ohm voice coils
RMS/Peak (W) 300/600
Sensitivity (dB) 92.1
Magnet SIze (oz) 85
Mounting Depth (in) 6.1