Help me out I don't know if I should go for another audiopipe 1800 and strap them or get another amp entirely. I'm powering a skar audio ZVX-15 Dual 2 Ohm 1500 rms subwoofer 3" VC. Box around 4 cubes tuned to 40 hz. I was looking at the Soundstream 2500.1 but my buddy says to go big like a 4k...
