Pre-Champ Versatile Preamplifier Kit
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Assembly Required
Refer Silicon Chip July 1994 This tiny preamp was specifically designed to be used with the ³Champ² amplifier KC-5152. Unless you have a signal of sufficient amplitude the ³Champ² will not produce its maximum power output. The ³Pre-Champ² is the answer with a gain in excess of 40dB, which is more than enough for most applications. You can vary the gain by changing a resistor and theres even provision on the PCB for an electret microphone. Power requirement 6-12VDC. Kit includes PCB and electronic components.
Assembly required
Specifications:
| Difficulty | Simple |
| Application Field | “Pre-Champ” Versatile Preamplifier |
| Contains High Voltage Components | No |
| PCB Width | 36mm |
| PCB Length | 46mm |
| Tools required | Soldering Iron |
| Audio Device | Pre-amplifier |
| Audio power supply | 6-12vDC |
| Audio gain | 40dB |
