That's my goal eventually //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif Got big pro audio with 4ohm coils.. 2.5k at 4ohms is about perfect, especially with only 200 amps of current draw for the group, give or take a bit. I think even new the efficiency and higher ohm loads save you in electrical upgrades vs going Korean or Brazilian (and repair costs on the Brazilians lmao)
edit: Just saw 10k? How is it 10k. Each amp is good for around 1.3, so that's 2.6k for 2 at a 4ohm load.. Can you really double it all again from 5.2k to 10.4k if you run 4?