at least ten.
750 watts
One square inch
How much space ideally required to open a 60 cover restaurant with kitchen?"
155520 sq inch
54in
about 5-10 feet is required so they have enough space to run around and excersize
the anser is 1,000,000,000,000
382 cubic inches of it.
Nothing--in space
Kicker is a much better quality subwoofer than Pyle, and it will have much better bass as well.
One foot
forget about outer space...a lot of indoor space.