Vehicle: 1998 Oldsmobile Intrigue
Electrical System: Stock...
Amplifier(s): MTX 81000d
Subwoofer(s): Resonant Engineering SX 15" D4
Box: 5.0 cubes tuned to 46 hz (77.5 sq in of port area)
Mic: new TL
Song/Tone Played: MECA CD tone 54hz
db Result: 140.9 WTF??? (look at previous post)