Cerwin Vega AL-1000. Compare stock woofer to DX9 woofer.

Cerwin Vega AL-1000 lack bass. I installed L-Pads on mids and tweeters to attenuate them. This is a comparison of stock woofer to DX9 woofer to see I can get better low end out of these speakers.
It's hard to hear the low end over the mic in my iPhone and your (probably) poor sound card and computer speakers. The camera is moving (you can see that in the video) and the bass is better than stock.
MCIaudo
www.MCIaudio.com

[@MrDjohi]

HI. I just open AL1000 box with bi-amp banana plugs and crossover. I notice that on crossover pcb marked as W+ and W-, wires are connected + to +, - to -, to woofer, but looking at pcb trace, the negative wire from input, from amplifier, is going direct to W+, mean its reversed polarity. Is that normal to be reversed polarity on woofer or its factory mistake?

[@CtsV525]

Big difference. Thanks now I know. I believe if one goes bad both need to be replaced with new woofers from cerwin.

[@charlesatlas9123]

Well, at least to my ears, I like the original woofer over the orange foam one. I feel the bass is a little more clear than the other one.

[@1rewd133]

I need to know the T/S parameters in order to make a fair comparison.

[@choronzo202]

The original woofer definitely sounds more dry. The kick drum has more body and weight to it via the DXW15 woofer from Dx9. That woofer is vented also and can stand a beating.
Do you have any thought as to why this is? Is the cone way to light or thin on the original woofer compared to DXW15?

[@johnnycastaway]

yes probably. i owned i pair a bit denser