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Designed to provide a gain of between 40 to 60dB, capable of delivering an output of 200mV to 900mV. 9 to 12Vdc
UNASEMBLED
EFK 12022 Electronic Thermostat
EFK 2001 Mini Pre-Amplifier
EFK 2002 Guitar Pre-Amp Tone Control
EFK 2003 Two Transistor Pre-Amplifier
EFK 2004 Three Transistor Pre-Amplifier
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