... (max) 2.frequency response:20Hz+3dB 3.used for recording,dance hall,disc and so on 8-Channel Mixer1. PF family ... is designed for recording, live performances, discotheques, dance halls or radio stations designed for users such as simple ... display. 7. Overweight bass output, compatible with lectures, meetings, disco dance halls and other occasions. 8. 100mm Japanese ALPS (Alps) fader ...