PS1K Powered Subwoofer

Impedance Nominal: 8 Ohms, Power Output: 1KW (Two 500W, one per woofer)Maximum Output > 113 dB, Frequency Response: 20Hz - 500Hz with LFE 20Hz - 100Hz without LFE, Filter Frequencies: High Pass: 40Hz - 100HzLow Pass: 40Hz - 100HzPhase: Continuously VariableParametric: Two band 30Hz - 100Hz, variable bandwidth and level +/- 8dB, Input Sensitivity: 1V Balanced500mV Unbalanced (0.5V), Total Harmonic Distortion: Amplifier: 0.05%Preamplifier (rear panel outputs): 0.005%, Voltage Gain: Amplifier: 31dBPreamplifier: 10dB, Signal To Noise Ratio: Amplifier: 115dB A WeightedPreamplifier: 100dB A Weighted, Input Impedance: 20K Ohms Balanced10K Ohms Unbalanced, Maximum Input Signal: 9V Balanced4.5V Unbalanced, Number of Woofers: 2, Woofer Size: 13", Woofer Type: Carbon Fiber with extra long excursion and Low Distortion High Performance (LD/HP®) Magnetic Circuit Design, Balanced Input: 1 Pair Stereo1 Subwoofer (mono), Unbalanced Input: 1 Subwoofer (mono), Balanced Output: 1 Pair Stereo1 Subwoofer (mono), Unbalanced Output: 1 Subwoofer (mono), Enclosure Finish: Highly polished Piano Black, Metal Finish: Anodized aluminum baseHigh Durable powder coated plate surfaces, Unit Dimensions (W x H x D): 19-1/4” (48.9cm) x 50-1/16” (128.7cm) x 22-1/2” (57.2cm)Base footprint: 25-5/16" (64.3cm) x 28-7/16" (21.43cm), Unit Weight: 370 pounds (167.8 kg), Shipping Weight: 638 pounds (310 kg)