5W 12V Audio Amplifier Kit

This circuit is a compact design AF amplifier based on the TBA810 Integrated Circuit. Its low consumption and compact dimensions make it ideal for all kinds of audio amplification applications. The circuit incorporates an overload protection circuit and volume control. In addition, the circuit has low/high impedance inputs which can be connected to any audio source. The supply voltage is 12 to 16V DC with 0.5A of current. The input sensitivity is 100mV/47K Ohm and output power is 7 W Max/4 Ohm. The freqency response is between 40Hz to 18KHz (-3dB). The kit has volume control and measures 1.75" x 2.25".