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VFE Killer Rabbit
Photo: VFE
VFE

VFE Killer Rabbit

Distortion
List price
$599
Key facts
TypeStereo distortion machine with four drive circuits1
MakerVFE Pedals1
StatusPre-order, slots limited1
Estimated ship dateDecember 20261
Warranty1-year on parts and labor1
Inputs/outputsMono or stereo, depending on how it is plugged in; TRS cables supported1

The VFE Killer Rabbit is a stereo distortion machine built by VFE Pedals, containing four drive circuits in a single enclosure: two overdrive/boost circuits derived from the VFE Dragon overdrive, a distortion circuit from the Alpha Dog, and a fuzz circuit from the latest version of the Fiery Red Horse1. The maker describes it as a pedal made for a personal stereo pedalboard, and it is offered as a pre-order upon request, with limited slots and an estimated ship date of December 20261.

The Killer Rabbit carries a regular price of $599.00, with a launch sale price of $499.001. Its DRY, 6 dB / 12 dB, STACK and BYPASS controls are documented by VFE, and the maker notes the BYPASS switch feature is still in the experimental stage1.

Four drive circuits in one box

The Killer Rabbit's four circuit blocks break down as follows1:

  • Two overdrive/boost circuits, derived from the VFE Dragon overdrive. Their clipping uses mosfet transistors with a very high clipping threshold, so low gain settings stay clean1.
  • A distortion circuit taken from the Alpha Dog, VFE's vintage distortion pedal12.
  • A fuzz circuit from the latest version of the Fiery Red Horse1.

The input stage uses an FET op amp buffer with internal impedance trimpots before sending the signal along its multiple possible pathways1. Each circuit block has a dedicated footswitch to turn them on and off separately1.

The Dragon lineage is worth some background. The Dragon's designer notes that popular drive circuits, including the Tubescreamer, Rat, Klon, OCD, Tim and KoT, all cut bass before distortion and cut treble after distortion, and the Dragon exposes that recipe through separate knobs controlling a Lo-Pass and a High Pass filter34. Delicious Audio described the Dragon's approach this way:

"Tubescreamer. Rat. Klon. OCD. Tim. KoT. What do all these beloved drive circuits have in common? They all cut bass before distortion, and cut treble after distortion."
Delicious Audio4

The Alpha Dog side brings VFE's take on the ProCo Rat, a thick, vintage distortion that the maker describes as dynamic and responsive56. The same Alpha Dog circuit appears in the Dragon Hound, which combines the core circuits of the Alpha Dog and Pale Horse into one pedal, with its A DRIVE knob setting the gain of the Alpha Dog distortion circuit5.

The controls

The Killer Rabbit's shared and per-circuit controls, as described by the maker1:

ControlWhat it does
DRY knobBlends in the dry signal from the FET buffer into the final mix
POWER knob (Fuzz & Distortion)Sets the voltage powering the gain stages of the fuzz circuit; lower settings simulate a dying battery, higher settings add headroom and bass response
FAT knob (Fuzz & Distortion)Sets the bass response of the gain stage
6 dB / 12 dB switch (Overdrive/Boost)Selects the slope of the HPF and LPF filter circuits; 6 dB per octave gives a gentler frequency cut, 12 dB per octave a sharper cut better for taming harsh highs or flabby lows while keeping the rest of the tone intact
STACK switch (Overdrive/Boost)Stacks the other overdrive circuit after the one the switch is toggled towards, leaving one half of the stereo field with no overdrive/boost circuit
BYPASS switch (Overdrive/Boost)Places one overdrive circuit permanently in bypass so only one side turns on; still in the experimental stage

The DRY knob is the parallel-blend control: because the FET input buffer keeps a clean copy of the signal, the dry blend lets the four drive circuits sit on top of untouched tone rather than replacing it1. The POWER knob on the fuzz and distortion side works like a sag control, trading between the compressed, gated feel of a dying battery at lower voltages and more headroom and bass at higher voltages1.

The 6 dB / 12 dB switch ties back to the Dragon's filter design. Where the Dragon gives the pre-gain bass cut and post-gain treble cut their own knobs1, the Killer Rabbit's overdrive/boost side lets you choose how steep those cuts are, with the gentler 6 dB slope or the sharper 12 dB slope1.

Running it in stereo

The pedal handles mono or stereo inputs and outputs purely by how you plug it in, and TRS cables can be used to connect stereo gear1. The two overdrive/boost circuits map onto the two sides of the stereo field, which is what makes the STACK switch a real trade-off: stacking one overdrive after the other gives you more gain in series, but it leaves one half of the stereo field with no overdrive or boost circuit1. The BYPASS switch takes that further by putting one overdrive circuit permanently in bypass so only one side turns on, a feature the maker notes is still in the experimental stage1.

Buying, warranty and returns

The Killer Rabbit is listed at $599.00 regular price and $499.00 sale price, available as a pre-order upon request with limited slots and an estimated ship date of December 20261. All pedals assembled by VFE Pedals carry a 1-year warranty on parts and labor, and the pedal can be returned in new condition within the first 30 days for any reason for a full refund1.

Questions

What circuits are inside the VFE Killer Rabbit?

Four drive circuits: two overdrive/boost circuits derived from the VFE Dragon overdrive, a distortion circuit taken from the Alpha Dog, and a fuzz circuit from the latest version of the Fiery Red Horse. Each circuit block has its own dedicated footswitch, so they can be turned on and off separately.

Can the VFE Killer Rabbit run in stereo?

Yes. The pedal works with mono or stereo inputs and outputs depending simply on how you plug it in, and TRS cables can be used to connect stereo gear. The STACK switch on the overdrive/boost side stacks one overdrive circuit after the other, which leaves one half of the stereo field with no overdrive or boost circuit.

Does each circuit have its own footswitch?

Yes. Each circuit block has a dedicated footswitch to turn it on or off separately, so the two overdrive/boost circuits, the distortion, and the fuzz can all be engaged independently of one another.

What warranty does the VFE Killer Rabbit have?

All pedals assembled by VFE Pedals carry a 1-year warranty on parts and labor. VFE Pedals has stated it will close down at the end of 2026 but will continue offering repair service for out-of-warranty products indefinitely.

What is the VFE Killer Rabbit's return policy?

The pedal can be returned in new condition within the first 30 days for any reason for a full refund. It is currently available as a pre-order upon request, with limited slots and an estimated ship date of December 2026.

Sources (6)
  1. Killer Rabbit stereo distortion machine, VFE Pedals
  2. Alpha Dog, VFE Pedals
  3. VFE_SPS_Dragon.pdf, madbeanpedals.com, 2024-04-26
  4. VFE Dragon Dynamic Overdrive, Delicious Audio, 2018-09-21
  5. VFE_DragonHound.pdf, madbeanpedals.com, 2021
  6. Microsoft Word, madbeanpedals.com, 2019

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