On one side, Tata claims to plant 19 saplings on every dot ball delivered. And at other side, they're also the ones who advertise their Tata Sierra SUV, which is basically a gasoline hungry SUV. What's the conundrum here guys ? Can anyone estimate the carbon footprint of each case here ?
I've looked into couple of popular subs. DN12 and KC92. Both look amazing and made of different tech and design choices.
DN12 has 1:2 active driver to passive radiator design, which in theory, outputs very loud 25Hz lows upto 105dB. KC92 on the other hand, has an exotic dual active force cancelling drivers that are so accurate and loud.
What happens if we can mix both tech together ? Dual active force cancelling drivers at front & back, quad passive radiators of kevlar reinforced spider cones on the top & bottom, & similar to left & right.
The whole setup will be 1:2 dual active to quad passive sub, all cones firing opposite to each other with 0 excursion pressure and subwoofer movements. Designing a cabinet with corner railings that support a powerful amp at the core of the subwoofer cube. Then power out & input ports at one of the diagonal corner. No control panel. Just my dream sub.
Make it default damn it !