Crazy Tube Circuits Super Conductor Boost Pedal

Four legendary boost circuits, one powerful pedal.

The Super Conductor by Crazy Tube Circuits delivers four unique boost circuits, each inspired by classic one-knob boosters from different eras. Whether you need transparent gain, midrange push, or vintage treble enhancement, this pedal provides versatile tone shaping with switchable EQ modifications.

Key Features

• Four Boost Circuits – Select between:

  • RM – A silicon interpretation of the classic 60s Germanium treble booster, using two low-gain silicon transistors to replicate the presence and bite of vintage designs.

  • EP – A JFET preamp based on the preamp circuit of a 1970s tape echo unit, running at 24V DC internally for enhanced clarity and harmonic richness.

  • MA – An op-amp boost modeled after a late 70s/early 80s clean volume booster, ideal for running long signal chains or driving an amp into natural saturation.

  • MF – A MOSFET boost inspired by a late 90s ultra-transparent high-input impedance design, delivering massive clean boost with pristine highs.

• Switchable EQ Modifications – The white button modifier operates on RM and EP circuits, while the black button modifier affects MA and MF circuits, allowing individual tone shaping per circuit.

• Internal Voltage Handling – Each circuit has different input/output impedance and internal voltage, affecting how the volume/output knob behaves.

• True Bypass Switching – Maintains signal clarity when disengaged.

Specifications

• Power Requirement: 9V DC center-negative

• Circuit Type: Analog

• Boost Modes: RM, EP, MA, MF

• Controls:

  • Output – Adjusts overall volume.

  • EQ Modifiers – White and black button modifiers adjust tone shaping per circuit.

• Bypass Type: True Bypass

• Dimensions: 72 x 118 x 50 mm