WoW, your running your subs 10dB hot, where is jakeman when you need him. \:\) My EP600 and 2 350v3's are calibrated at the same SPL as the other speakers, or 78dB's. When combined, that puts them around 6dB higher than the other speakers, however, the frequency response across all seats is flatter.

Most experts will tell you to run the sub(s) at the same level, including Axiom.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85