5kW RMS Operating frequency: 20Hz to 15kHz Input Sensibility: 0.5V - 4V Subsonic variable filter: 20Hz to 80Hz LP Crossover: 50Hz and 1kKHz Minimum Impedance: 1 ohm or 2 ohms THD < 1% Maximum consumption: 520A Dimensions: 14.01in x 11.1in x 2.87in Weight: 13.2lbs MSRP (USD): $1,499.00 