KIT - PREAMP CHAMP 07/94
Refer Silicon Chip July 1994 This tiny preamp was specifically designed to be used with the �Champ� amplifier KC-5152. Unless you have a signal of sufficient amplitude the �Champ� will not produce its maximum power output. The �Pre-Champ� 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.