– 12″ subwoofer – 3″ voice coil wound of Made in USA wire – 2x 2 ohms – alucast frame with dd-logos – power handling 1500 W RMS, 4500 W Peak – weight: N/A – mounting diameter: 288.9 mm – mounting depth: 228.6 mm – x-mech: 100 mm – x-max: +- 22 mm – fs: 32.13 Hz – qts: 0,4749 – vas: 24.23 Liter – recommended ported enclosure: 49-85 liter ( NET ) – recommended sealed enclosure: N/A