The Spaceman Nebula is a fuzz pedal built around what Spaceman Effects calls a dual-mode IC fuzz circuit, with two extra signal layers you can blend in independently: a high octave and your clean signal1. Rather than a straight fuzz, the maker presents it as a "fully blendable, multi-function tone manipulator," where fuzz, octave and dry circuits can be mixed together at the same time1. Spaceman says the range runs from gentle harmonic sweetening and overdrive to layered octave fuzz, and "to combinations that are simply unexplainable"2.
The pedal is a limited release and Spaceman lists it as sold out1. Each unit carries a hand-hammered number on its nameplate stating its limited availability, and is signed and numbered inside1.
Fuzz, high octave and clean signal blended together
Most fuzz pedals give you one distorted voice and a couple of knobs. The Nebula instead runs three circuits at once: the fuzz itself, a high octave layer, and your untouched dry signal, each with its own level in the blend1. That structure is what lets the pedal sit in more than one category. With the octave and clean layers low, it behaves like a normal fuzz; bringing the dry signal up keeps your low end and attack intact under the fuzz; pushing the octave layer moves it toward octave and pitch territory1.
Delicious Audio, covering the pedal at launch, described the design as one that "plays on a classic circuit in interesting and original ways," presented as a Fuzz/Octave Blender3. Pedal of the Day called it "the somewhat wacky and definitely fun Nebula, a Fuzz/Octave Blender"4.
Inside, the Nebula is built the way Spaceman builds its limited pedals: a hand-soldered PCB, military-spec wiring, open-frame Switchcraft jacks, and a custom Spaceman heavy-duty battery connector, all hand-soldered and handmade in Portland, Oregon1. The enclosure is cast aluminum with an engraved vinyl faceplate and a jewel indicator light1.
The controls: Emission, Spectrum and Infinity Mode
| Control | What it does |
|---|---|
| Emission | Sets the gain of the fuzz circuit, from smooth bluesy tones to thick harmonic-laden fuzz1 |
| Spectrum | A three-shape tone control for fine tuning the sound while blending the fuzz, octave and dry circuits1 |
| Volume | Sets the overall output amount4 |
| Infinity Mode | A switch that adds a second octave instance shrouded in fuzz1 |
Emission is the gain control, and Spaceman says it spans smooth bluesy tones at one end and thick harmonic-laden fuzz at the other1. Spectrum is a three-shape control the maker describes as giving "the power to fine tune your tone to perfection"1. Volume sets your overall output level4.
Infinity Mode is the pedal's distinctive feature. Spaceman describes it as taking "this fuzz to another universe, adding a second octave instance shrouded in fuzz"1. With Emission cranked, the maker says the fuzz-octave "collapses on itself and blooms into sustain"1. Pedal of the Day found the same thing in practice: with the Emission knob cranked, the fuzz-octave collapses on itself and adds a ton of sustain into the mix, which the reviewer found suited soaring lead tones and fast note runs4.
"Using the 'Infinity Mode' switch takes this fuzz to another universe, adding a second octave instance shrouded in fuzz."
Limited editions and finishes
The Nebula was released in small numbered runs, and Spaceman's product pages show how small some of them were145:
- Red & Black edition: Limited Edition of 6, with a textured red powdercoat, solid aluminum control knobs and a red jewel indicator5
- Black & Blue edition: Limited Edition of 3, with a light blue heavily textured powder-coating, aluminum control knobs and an aqua jewel indicator light2
Both of these editions are listed as sold out52. Beyond them, Spaceman's page shows the Nebula in a range of finishes: Silver, Black, Moonrock, Nebula, Ruined, Chrome, Purple, Teal and Gloss Steel1. Every pedal, whatever the finish, is individually numbered with a hand-hammered nameplate stating the number and availability of that model, a detail Pedal of the Day also noted4.
The Nebula is sold out at Spaceman Effects, including the Red & Black edition of 6 and the Black & Blue edition of 3152. It was a limited release pedal, so no further production runs should be assumed.
What reviewers said
Pedal of the Day reviewed the pedal in January 2020 and summed it up as "a Fuzz/Octave Blender that will absolutely rock your world"4. The reviewer highlighted the sustain available with Emission cranked in Infinity Mode, and the individually numbered, hand-hammered nameplates that mark each unit's limited availability4. Delicious Audio's launch coverage emphasized the blendable design and the hand-made Portland construction3.
Videos
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Questions
What does Infinity Mode do on the Spaceman Nebula?
Infinity Mode is a switch that adds a second octave instance shrouded in fuzz on top of the pedal's normal fuzz, octave and clean blend. With the Emission gain knob cranked, Spaceman says the fuzz-octave collapses on itself and blooms into sustain, which Pedal of the Day found useful for soaring lead tones and fast note runs.
Is the Spaceman Nebula true bypass?
Yes. Spaceman Effects states that the Nebula uses true-bypass switching via a mechanical footswitch, which the maker describes as the best available. When the pedal is off, your signal passes through without the circuit in the path.
Can the Spaceman Nebula run on a battery?
The maker's specifications list a 9V DC input voltage and a bypass current draw of 15.8 mA (one Spaceman page also lists 13.8 mA), and the pedal includes a custom Spaceman heavy-duty battery connector, so battery power is part of the design.
Where is the Spaceman Nebula made?
The Nebula is completely hand-soldered and handmade in Portland, Oregon, by Spaceman Effects. Inside, the maker fits a hand-soldered PCB, military-spec wiring and open-frame Switchcraft jacks, and each pedal is signed and numbered on the inside.
Is the Spaceman Nebula still available?
No. Spaceman Effects lists the Nebula as sold out, including the limited Red & Black edition of 6 and the Black & Blue edition of 3. It was a limited release pedal, with each unit individually numbered on a hand-hammered nameplate, so finding one means the second-hand market.
Sources (5)
- Nebula - Fuzz / Octave Blender - Spaceman Effects, Spaceman Effects
- Nebula: Fuzz / Octave Blender, Spaceman Effects
- Spaceman Effects Unveil The Nebula Fuzz/Octave Blender, Delicious Audio, 2018-07-18
- Spaceman Effects Nebula Fuzz Octave Blender, Pedal of the Day, 2020-01-07
- Nebula: Fuzz / Octave Blender, Spaceman Effects









