– 10″ subwoofer – 3″ voice coil wound of Made in USA wire – 2x 4 ohms – alucast frame with dd-logos – power handling 1500 W RMS, 4500 W Peak – weight: N/A – mounting diameter: 236.5 mm – mounting depth: 193.6 mm – x-mech: 84 mm – x-max: +- 22 mm – fs: 33.11 Hz – qts: 0,3714 – vas: 16.5 Liter – recommended ported enclosure: 35-42 liter ( NET ) – recommended sealed enclosure: N/A