EV2500M Car Subwoofer Amplifier 2500W Monoblock EVOLUTION Series SPECIFICATIONS: RMS Power Range : 1750 WattsNumber Of Channels: 1Maximum Power: 2500 WattsFrequency response: 9-50000 HzBuilt In Crossovers: YesChannel Separation: Yes KEY FEATURES: Max power 2 ohm 2500W x 1RMS power 4 ohm1000W x 12 Ohm Stable Mono-BlockVariable low pass crossover: 40-150HzFixed high pass crossover (200Hz)Variable 0 to +18dB Bass BoostVariable input gain controlPower and protection LED indicatorsThermal, overload and speaker short protectionLine and speaker level inputsChrome plated RCA connectors and screw terminalsRemote subwoofer level controlFrequency response: 9Hz - 150Hz (+/- 3dB)Signal-to-noise ratio 105dBTHD at RMS output 0.01%Damping factor 125+