Hi, I'm Austin. I found CACO through a recommendation on another forum. I have been involved in audio a little under a year. Current system includes MB Quart ECA 113 door speakers amped (off a temp. Pioneer 760, unknown model), two Alpine R-12's in a temp. divorced chamber 1.3 cube per @ 33Hz (tuning with Polyfill right now to decide new box volume if I go ported, currently at 1 pound per chamber) off an MTX 81000d at 2 ohms, too small of wire (Fosgate 8ga. for the mids/highs amp and Streetwires 4ga. for sub), stock electrical except for batt/chassis in 2ga. welding wire, and a Sony source unit. Everything was self-installed, and while ugly as can be, I am still proud of it, considering the box is my first, though I have refaced it once when changed port diameter over the summer.