Homebrew Electronics Dos Mos MosFET Boost Pedal

The Homebrew Electronics Dos Mos MosFET Boost Pedal, straight from the Arizona desert, is a Dual Mosfet pre-amp capable
of up to 30db of boost per channel.

Homebrew Electronics Dos Mos MosFET Boost Pedal Controls

Input-Instrument in. Unplug when not in use to conserve battery life.
Out 1-UNO channel out to amp or mode 1+2 out to amp.
Out 2-DOS channel out to amp.
9VDC Jack-for use with -(Negative) center, 9VDC, filtered, and regulated power supply.
UNO  Switch-Enables/by-passes channel UNO.
DOS  Switch-Enables/by-passes channel DOS.
UNO Control-Increases the amount of gain or boost for channel UNO.
DOS Control-Increases the amount of gain or boost for channel DOS.
UNO Toggle-Pre-Uno channel functions as a pre-amp in this position.
Buff-Uno functions as an inverting buffer in this position.
Mode Toggle-1/2-functions as 2 separate pre-amps when in this mode.  1+2- functions as a single channel pre-amp cascading UNO channel  with DOS Channel. Out 1 must be used in this mode. Out 2 will have no output. (warning-excessive noise may occur in this mode with both controls at maximum position.
Internal Trim Pot-Board mounted trem pot for gain control of channel DOS. Set at max from the factory. May be used to reduce the amount of available gain in this channel.  Especially useful in 1+2 mode to reduce noise levels.

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