Crazy Tube Circuits Unobtainium


Expected date of shipment 17 April

Crazy Tube Circuits Unobtanium Dual overdrive is based upon the mythical and legendary Klon pedal and two infamous Dumble tube amps. A mythical overdrive meets the tone and feel of two iconic amplifiers.

CTC has accurately recreated the circuit of the high headroom overdrive with the magic blend of clean and overdriven tones and added extra features for versatility. The amp-in-a-box section uses an all-analog circuit to capture the essence of two legendary D-style tube amplifiers. From tube-like compressed fat clean to sweet singing overdrive with blooming harmonic overtones.

Combine both sides for near infinite smooth sustain and enter sonic bliss while a passive series effects loop gives you the option to connect your beloved pedals between the overdrive and amp section, building your ideal rig.

Crazy Tube Circuits Unobtanium demo video

Available on backorder

SKU: 5214001261383 Category:


  • Effect: Dual Overdrive
  • Design: Analog
  • Mono/Stereo: Mono In, Mono Out, Send, Return
  • Knobs: Gain, Emphasis, Tone, Volume, Gain, Treble (tone), Volume,
  • Switches: ODS/SSS, Buffer/True, Stock/Mod
  • Bypass Mode: True / Buffered Bypass
  • Power Supply: 9V DC, center negative
  • Power Consumption: 83 mA
  • Works on batteries: No
  • Format: Normal
  • Made in: GRE

Additional information

Weight 0,5 kg
Dimensions 14,7 × 10,3 × 6,5 cm







Mono In / Mono Out


Crazy Tube Circuits


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