Originally Posted By: brwsaw
It will act as a co-located sub?
I just experimented with 2 pos subs and after stacking them the ceiling vibrates/resonates very very quickly (think blade of grass whistle).

Edit: The 800 would have been a beast before....


Technically it is close to two co-located subwoofers. You can think of it as being nearly equivalent to two stacked EP500v4s. The amplifier in the EP800v4 uses two dedicated channels, so only the shared power supply keeps it from truly being two independent subwoofers in one enclosure.