Used Crazy Tube Circuits Unobtanium Dual Overdrive Pedal With Box

The Crazy Tube Circuits Unobtanium Dual Overdrive is a dual-stage effects pedal that combines a high-headroom overdrive section with an all-analog amp simulator in one compact unit. Inspired by three legendary pieces of vintage gear, it delivers everything from transparent clean tones to rich, singing overdrive with blooming harmonic overtones. The OVERDRIVE section features Gain, Treble, and Volume controls, plus a voicing toggle that switches between the original germanium-diode circuit (Stock) and a higher-gain, open-sounding variant (Mod). Choose between buffered bypass for signal clarity or true relay bypass. The AMP section models two legendary tube amplifiers with Gain, Emphasis, Tone, and Volume controls. Two voicings—ODS (sweet singing overdrive with enhanced mids) and SSS (clean drive with organic compression)—are selectable via onboard toggle or external footswitch. A passive series effects loop lets you insert pedals between the overdrive and amp sections or use them independently. This pedal is in good condition and comes with a box.