Feature:

1. Frequency Range:20Hz-20KHz(for full range model), 20Hz-250Hz(for mono block model)

2. Input Sensitivity:200mV-6V

3. Adjustable crossover:LPF:50-50KHz(for full range model) LPF:30Hz-250Hz(for mono block model)

4. HPF:15-500Hz

5. Bass boost:0dB-6dB-12dB; Phase:0-180

6.Subsonic filter:15-50Hz(for mono block model)

7. Short, thermal, over load protection.