7W Audio Mono Amplifier (Soldering required)

• Small and powerful multipurpose amplifier
• Music power output: 7W / 4ohm (for a 4Ω or 8Ω speaker)
• Frequency response: 20Hz to 20kHz (-3dB)
• Signal/noise ratio: 86dB
• Input sensitivity of 40mV rms
• Soldering required

The 7W Audio Mono Amplifier (Soldering required) is a small, but powerful, multipurpose amplifier. It uses the TDA2003 integrated circuit that is thermally and short-circuit protected. This amplifier is suitable for a 4Ω or 8Ω speaker. Also, it has an input sensitivity of 40mV rms. This version requires soldering.