The 703 S2 is designed to deliver powerful bass lines and astonishing clarity to vocals and treble effects1. The midrange drivers in these floor-standers feature decoupled design, adapted from a similar system in the 800 Series Diamond. Decoupling reduces cabinet coloration and boosts midrange clarity1. The speaker’s dedicated Continuum midrange driver and Carbon Dome tweeter lend an astonishing clarity to vocals and treble effects. The speaker has a frequency range of 46-28k Hz and a sensitivity of 89 dB2.