DD audio 715f-D4

- 15″ 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: 352.4 mm - mounting depth: 238.1 mm - x-mech: 100 mm - x-max: +- 22 mm - fs: 30.25 Hz - qts: 0,6269 - vas: 62.47 Liter - recommended ported enclosure: 85-170 liter ( NET ) - recommended sealed enclosure: N/A