Series 150W Amplifier with Active Crossover (Active Crossover) is very interesting. In fact this series using the chip power amplifier 4 channel. Well, as Active Crossover (Active Crossover) here we also use a chip that can separate the bass tones, middle range and treble, the output from the Active Crossover (Active Crossover) directly can be reinforced by power amplifier.
Power Chip 4-channel amplifier that we use is SANYO LA47536 which have power outputs up to 150W, while for Active Crossover (Active Crossover) we used LF353 from National Semiconductor.