best way to wire speakers

Parallel
Series
Series/Parallel


Using a 1000W,.5ohm stable amp.
(2) 4ohm HX2 RF 12's ???????????????????

Indeed, if your amplifier is .5 ohm stable- paralel everything!!!

This reduces the impedence of the woofers allowing greater output from the amp as it will be working twice as hard to produce power.

take it easy,

-zane