For those of you who want to have an active speaker super bass. Although it is small but can put out powerful bass sound. However, if the financial condition of our rather dry so we try to make ourselves, but do not forget to wear a rule in the manufacture of boxes speaker. Active speaker TDA2030 For Active Speaker Super Bass is indeed small, but the results are amazing.
If only for home theater or home amplifier within the scope of this circuit can make quite a bass voice boomed. For this circuit you can see in the picture below:
The speakers are used actually wear watt and impedance is small and power amp output is also small, but because it is supported by the rule-making cribs salon is right then the result is quite satisfactory