60 watt power amplifier circuit with TDA1512
This is low noise power amplifier , high output power amplifier for full range speakers, but you can use the woofer speakers to this circuit . Maximum output power 60 Watt with impedance 4 Ohms see circuit below : Description for circuit above : Minimum Supply Voltage : 12-Volt DC Maximum Supply Voltage : 25-Volt DC Maximum Power Output : 60 Watts Impedance Speaker : 4 Ohm Current Voltage : 3A