Frequency Range 65 Hz – 20 kHz Full space measurement using the music DSP preset and 150 Hz low pass.Maximum SPL 134 peak dB Maximum SPL is measured at 1 m using broadband pink noise at maximum output.Power Consumption 100 – 240 V~, 50 – 60 Hz, 1.6 – 0.8 A Current rating is 1/8 power.Power Rating 2..