Edge Car Audio BIG SPL 12" Subwoofer package - 9000w Peak Power x 4
Free Air Resonance - Fs: 33Hz. Surround: Big roll foam - dual stitched. Moving Mass - Mms: 338g. RMS Power: 2000 watts. Top Plate: 15mm Black anodized. BI Factor - BI: 21.97 T. Compliance - Cms: 67.19μ M/N.