The SS-AR2's incorporated drivers support a maximum input power of 100 watts through a 25 mm (one inch) soft dome, a 130 mm (five inch) sliced-paper cone and a 165 mm (six and a half inches) aluminum cone (double-drive system), producing a frequency response from 42 Hz to 60kHz.
Direct Edge and Bats have successfully siphoned double-digit volume away from Nasdaq OMX and NYSE Euronext in recent years, in part by appealing to high-frequency trading firms with fast execution systems.