Either one is fine. The terminals on the amp are internally paralleled meaning they are connected to each other. If you wired both coils of the sub to individually to each terminal on the amp, it'll present a 2 ohm load.
//content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif i think it should be stickied that MONO BLOCK CLASS D AMPLIFIERS ARE BRIDGED INTERNALLY IF THERE'S 2 SETS OF SPEAKER TERMINALS AND IT'S STILL A MONO BLOCK AMP NOT 2 CHANNEL. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif so all the noobs will stop posting as to the confusion of their mono block amp that's a "2 channel amp". rofl. /postdump