DLS-X502 RMS:6W+2W*2 (THD=10%) Drive Unit:4"+3"×2Product Dimension:Subwoofer:132.5(W)×214(H)×292(D) mm Satellite:95.5(W)×135(H)×113(D) mm
DLS-X508 RMS:6W+2W*2 (THD=10%) Drive Unit:4"+3"×2Product Dimension:Subwoofer:145(W)×250(H)×270 (D)mmSatellite:90(W)×157(H)×80 (D)mm
USB 3.0 Lun x4 : CF / MS / SD / micro SD Auto detect card memory Up to 480 Mbps/sec Dimension : 89.2 x 34 x 12.5 mm Weight : 21g Windows 2000 / XP/ Vista / 7 / Mac 10.4.5 / Linux Fedora Core 5