Crazy Tube Circuits / Unobtanium

Unobtanium is a 2 in 1 pedal that combines Dumble, a guitar amp with a natural and responsive sound, and KLON overdrive, a well-known overdrive machine, in one device.

Features (right side)
The treble control consists of an active circuit that boosts or cuts the high frequencies.
The treble control consists of an active circuit that boosts or cuts high frequencies.
The volume knob sets the overall output and can be set to a high boost level.
A toggle switch selects between the original buffered bypass or true bypass.
The toggle switch allows you to select either stock clipping or enhanced gain mod clipping, which can be combined with the Gain control to create low or high gain sounds.

Features (left side)
Gain : Adjusts from clean to sweet overdrive.
Emphasis : Pre-drive EQ to control presence and bottom end response.
Tone : Adjusts the post-overdrive treble.
Volume : Adjusts the overall output. Can be used to match bypassed volume, as a clean boost, or as a preamp.
Mode : Toggle switch selects between the following different “D-style overdrive circuits
　SSS : Clean and transparent overdrive with natural compression
　ODS : High gain overdrive with enhanced mid frequencies and overtones

*XT switch can be used to externally select the amp's voicing.
EQ voicing and boost level can be adjusted with the trim inside the unit.
*This amplifier is internally boosted from 9VDC to 18VDC.
*Please note that connecting an adapter other than DC9V will damage the unit.