The Phonic Impression Series is a complete line of sound reinforcement speakers and subwoofers for use on stage and as floor monitors. Impression speakers include 2-way and dual 2-way stage speakers ranging in size from 12" to 15" with program outputs of 500, 600 and 1200 Watts. They feature wide frequency responses and sound pressure levels between 96 and 100 dB. The built-in 35 mm stand mounts and trapezoidal enclosure construction mean you'll never be at a loss for placement of these speakers