Whoo-hoo!! i can finally add myself to this list.
Vehicle: 2001 Infiniti QX4
Electrical System: All Stock but 1/0 wiring all around
Amplifier(s): USamps MD2D @ ~1400w @ 1 ohm
Subwoofer(s): 1 RE XXX 18" DVC 2 ohm
Box: 7ft^3, sub up slot proted rear @ 32 hz
Mic: My Lovely TermLab
Song/Tone Played: 40hz tone
db Result: 143.3
Other Info: Pure Daily Driving Setup. Will be running more test ASAP.