Comparing apple to apple, I would say 700w is the correct number. As for FTC; maybe you can read about it. It seem too much work to me, hehe.
I have been trying to decide whether to go for Ht-05 or HT-07. The HT-07 is much more sleeker with its tallboy satellite speakers. Also there seems to be a difference in power output according to cnet website. For the HT-05 the total output power is given as 600W but for the HT-07 it is given as 430W. When cross verifying with other websites, I found HT-07 has total output power of 700 W and FTC output power at 430W. What is FTC output power? Is the HT-07 more powerful than HT-05 or is it other around? Let me know..