Hi people, i have a pair of soundlab speakers which have a 15 inch driver with 5 bullit horns and 1 large flare peizo horn, each cab is 350 watts each 700 watts peak at 8 ohms, i have a rubbish img stageline amp ( sta-121 ) driving 80 watts into each speaker but its obviously not enuf, i am using a headphone jack connector from the back of my pc which converts into the standard left/right rca leads then of course into the back of my loverly techins equalizer then into the amp via rca, the speakers have a weird'ish round speaker connection but im using the binding posts. so anyway i need some advice.....i need an amp that can throw out some serious power to drive my speakers cos they just dont sound that gr8 ! many thanks anyway !!!