Ye should practice what ye preach, and stop trying to build yer own...yorofl:
Since you have not been active in the DJ business you may not know. So I will excuse you. Building your own stuff based on using proven designs and PRO GRADE materials has been around forever. Lots of professionals design and build their own speaker systems. It is called Custom Designs.
One of my Midrange Voice Coils costs $119.99 plus shipping. Thats the Voice coil alone. The Tweeter and Midrange Boxes are the only two speakers that I build. Everything else that I have is from manufacturers stock even the Scoops (Those are JBL).
I can make cables myself because I have a background in Electronics and I am NASA certified in Cable harnessing, wiring & installation and soldering. I used to work for the Johnson Space Center and did wiring for the Space Shuttles Mission Control Consoles at JSC.
My system can leave many of these other store bought systems in the dust. That is why other DJs and bands hire me I guess.
Take another pot shot dude! :triwink: