14+ 12V Subwoofer Circuit. Two 25a fuses are still only 25a. The intersil 250w subwoofer amplifier is designed to provide 250w rms output power into 2 speaker load with thd+n as shown in the figures.
So connect the 12v, ground and rem wires to your amp and it should be good to turn on. Having said that, these controller circuits are very common in subwoofers, and if used properly can help to integrate a sub with the main system. Us $12.29 / piece free shipping.
To be in accordance with the power of the speakers and amplifiers , the subwoofer booster circuit.
14+ 12V Subwoofer Circuit. To receive pcb, send your email in the comments section learn how to make a complete low pass filter circuit component u1: Then, a 12db/octave variable frequency. 3 kanal (sol kanal, sağ kanal, subwoofer). This circuit is useful for someone with diy car stereo, portable active speaker or for 2.1 single supply audio amplifier.