Kit K4001 7W power amplifier

This small amplifier is constructed around the TDA2003 IC, capable of delivering 4Wrms at 4ohms. The IC is completely thermally and short-circuit protected. A conventional direct current can be connected as supply.

• music power output: 7W / 4ohm
• RMS output: 3.5W / 4ohm or 2W / 8ohm
• total harmonic distortion: 0.05% (1W / 1kHz)
• frequency response: 20Hz to 20kHz (-3dB)
• signal/noise ratio: 86dB (A weighted)
• input sensitivity: 40mV / 150Kohm
• overload and short-circuit protected
• supply voltage: 15VDC (8 to 18VDC possible) / 0.5A
• dimensions: 55 x 35mm (2.2&#34 x 1.4&#34)