15'' Subwoofer
1.6 braces aluminum basket, push terminal
2.76.5mm voice coil, ccaw wire, winding length 60mm, max linear excursion +/-23mm
3. chrome plating washer and T-plate, triple stacked ferrite magnet, 392oz
4.stitched high sd  foam surround, non-pressed paper cone, high gloss painting paper dust cap, with silk printing logo
5.dual 1ohms, 2000w rms