2.5kW RMS Operating frequency: 20Hz to 15kHz Input Sensibility: 0.5V - 4V Subsonic variable filter: 20Hz to 80Hz LP Crossover: 50Hz and 15kHz Minimum Impedance: 2 ohms or 4 ohms THD < 1% Maximum consumption: 350A Dimensions: 11.22in x 11.1in x 2.87in Weight: 11lbs MSRP (USD): $999.00 