The Champ 0.5 Watt Audio Amplifier Kit
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Assembly Required
Refer: Silicon Chip February1994 This tiny module uses the LM386 audio IC, and will deliver 0.5W into 8 ohms from a 9 volt supply making it ideal for all those basic audio projects. It features variable gain, will happily run from 4-12VDC and is smaller than a 9 volt battery, allowing it to fit into the tightest of spaces. PCB and all electronic components included.
Assembly required
Specifications:
| Estimated Construction Time | 15min |
| Difficulty | Simple |
| Application Field | Amplifier |
| PCB Width | 26mm |
| PCB Length | 46mm |
| Tools required | Soldering Iron |
| Audio Device | Amplifier |
| Output impedence range | 8Ω |
| Output power | 0.5W |
| Audio power supply | 9V |
