Crazy Tube Circuits Unobtanium Dual Overdrive Pedal

£239.00

Say hello to Unobtanium, a rare sonic element born out of legendary tones! With Unobtanium, a mythical overdrive meets the sound and feel of two iconic amplifiers. Crazy Tube Circuits have 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 […]


Description

Say hello to Unobtanium, a rare sonic element born out of legendary tones! With Unobtanium, a mythical overdrive meets the sound and feel of two iconic amplifiers. Crazy Tube Circuits have 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-analogue circuit to capture the essence of two legendary D-style tube amplifiers — delivering anything from tube-like, compressed fat cleans to sweet singing overdrive with blooming harmonic overtones. Combine both sides for near-infinite smooth sustain and to 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.

Key Features

  • Dual overdrive with independent operation.
  • Two legendary sonic elements combined in one device.
  • Right side: K-style pedal overdrive circuit including the fabled germanium diodes.
  • Left side: D-style Amp in a box overdrive.
  • Passive series effects loop to connect other pedals between the two sections or use them separately.
  • Runs internally at 18V DC for higher headroom and tube-like performance.
  • Exceptional pick attack response — almost infinite smooth sustain when both sides are combined.
  • Top-mounted jacks for easy pedalboard mounting.
  • Click-less true bypass design via high-quality relay.
  • Use only 9V DC center negative power supply (not included).
  • Modest current consumption of 83mA.
  • Pebble grey die-cast enclosure with black ink in old-school type print.
  • Made in Greece.

Right Side Controls

  • Controls: gain, treble (tone), volume, bypass mode and clipping/compression.
  • Wide gain range control, from transparent boost to high headroom overdrive.
  • Treble control is an active circuit to boost or cut highs.
  • Volume knob sets overall output (huge amount of dB boost available).
  • Toggle switch to select between the original buffer bypass to add clarity and run long cables or true bypass.
  • Toggle switch to select between stock clipping/compression or enhanced gain and headroom/output.

Left Side Controls

  • Controls: gain, emphasis, tone, volume, amplifier voicing toggle.
  • Gain control, from clean boost to sweet singing overdrive.
  • Emphasis control is a pre-drive EQ to control presence and bottom-end response.
  • Tone knob controls the amount of post overdrive high-end frequencies.
  • Volume knob sets overall output (match bypassed volume or use as a clean boost or preamp).
  • Toggle switch selects between two distinct D-style overdrive circuits.
  • SSS: clean and transparent overdrive with natural organic compression.
  • ODS: higher gain overdrive with enhanced mid frequencies and harmonic overtones.
  • External footswitch input to select amplifier voicing (bypasses onboard toggle switch).
  • Internal trimmers adjust EQ and volume boost of D-style overdrive voicings.

Related videos

Brand

Crazy

Category

Crazy

Tags

Overdrive

Like a golden layer of melted cheese — warm, gooey, and just put it all over. It adds just the right amount of richness and grit, turning a clean signal into something smooth and savoury. Designed to mimic the natural breakup of a tube amp pushed to its sweet spot, overdrive delivers the flavour of classic rock and blues in every bite. From creamy mid-gain warmth to crisp edge-of-breakup sparkle, it’s the comfort food of guitar tone — simple, satisfying, and endlessly versatile. Whether it’s a mild crunch or a full-bodied roar, overdrive is where good taste begins.

Overdrive Pedals