Im sure on a load bank it does 6k. My point is load bank vs reality is very different. That why they salt amps cost more. Your actually get rated power out of them.Are you just refusing to type "sfb 8000 amp dyno" and "sfb13500 amp dyno" into youtube? 13500 makes over 8000W into 2 ohm and sfb8000 makes over 6000 into 2 ohm. 2 ohm is well within the realm of what you may see wired to 1 ohm nominal.