LF Driver: 8" HF Driver:2x0.6" Power (Peak) 250 Watts Power (RMS) 150 Watts Frequency Response 50Hz ~ 18kHz Nominal Impedance 8 ohm Sensitivity 92dB Max SPL 112dB Dimensions (HxWxD) 305 x 210 x 175mm Cabinet materials 15mm MDF FinishingTextured black ...