The SuperCool Spritz! Saturator is a compressor pedal with a drive circuit bolted on. Where the original Spritz! Compressor from SuperCool Pedals was a one-knob OTA compressor, the Saturator keeps that compression lineage and adds a switchable JFET tube emulator, turning it into what Guitar Pedal X describes as "an amp-like overdrive and saturator for stacking or stand-alone duties"1. Premier Guitar's announcement calls it "a wonderfully clean and easy-to-dial-in compressor that delivers crisp and juicy saturation with improved bass response"2.
Builder Jamie Muir overhauled the earlier design and released the Spritz! Saturator on May 1, 20263. It is the third SuperCool pedal with artwork inspired by an Italian beverage, following the Caffeine Boost and the original Spritz3.
Compression and saturation in one pedal
The core idea is a classic OTA compression circuit with a second, optional stage after it. The compression side is inspired by the Ross Compressor and the MXR Dyna Comp, two cult-classic OTA-based designs2. The Ross is closely related to the Dyna Comp: as Aion FX puts it, "It has better power supply filtering and thus lower noise, but is otherwise very similar to the Dyna Comp"4.
On top of that sits the tube simulation: a simple JFET circuit, activated by a small button on top of the pedal face and adjusted with a mini knob3. Pedal of the Day describes what it adds: "The 'Tube' button adds a JFET boost circuit (chosen for its tubelike breakup) post-compression, allowing you to achieve" a wide range of grit, from lightly tamed sizzle to fully overdriven tube amp tones5. With the button off, the pedal works as a straightforward compressor; with it on, it leans into overdrive and saturation territory.
Premier Guitar's reviewer found the combination broadly useful, writing that "Supercool's updated Spritz! is an instantly useful piece of kit for any rig or instrument," covering a broad range of compression applications and competitive overall3.
The controls
The Saturator moves from the original's single knob to four controls plus a switch1:
| Control | What it does |
|---|---|
| Sustain | Sets the threshold and release of the compression simultaneously, moving from a splash of saturation to squeezed dynamics, sharp attack and increased sustain5 |
| Volume | Sets the compressed signal's output level1 |
| CORE / COMP | Selects between the pedal's core and compressor modes1 |
| JFET TUBE EMULATOR button | Green push button that engages the tube simulation circuit1 |
| Mini Master Volume knob | Light-up knob that sets the level of the tube simulation stage1 |
The Sustain control is the one to understand first. Because it adjusts threshold and release together, a single turn takes you from light saturation at one end to heavily squeezed dynamics with sharp attack and longer sustain at the other5. The tube simulation circuit is enabled via the push button and then dialed in with the illuminated mini knob2.
From Spritz! Compressor to Spritz! Saturator
SuperCool Pedals built the original Spritz! Compressor as a one-knob OTA compressor pedal3. Guitar Pedal X later noted the scale of the change: "So one control becomes 4, as the Spritz! pedal expands from Mini to Compact Format"1.
The practical difference for a player is range. The original did one thing, OTA compression, with minimal adjustment. The Saturator keeps that compression character but adds the JFET stage and the extra controls, so it can serve as a compressor, a light saturation source, or a drive pedal. Guitar Pedal X's Stefan Karlsson called it "both handsome and really potent - with still a very simple control topology. A fantastic stacking option" and great for stand-alone duties1.
Videos
Supercool Pedals
Pedal of the Day and Supercool Pedals
B's Music Shop
Questions
Who designed the SuperCool Spritz! Saturator?
Builder Jamie Muir of SuperCool Pedals designed the Spritz! Saturator. He overhauled the original Spritz compressor design and released the Saturator as the expanded version, adding controls and a JFET tube simulation circuit to the earlier one-knob pedal.
What is the difference between the Spritz! Compressor and the Spritz! Saturator?
The original Spritz! Compressor was a one-knob OTA compressor in a mini enclosure. The Saturator expands it into a compact-format pedal with four controls, a switchable JFET Tube Emulator, and a wider range that reaches amp-like overdrive and saturation rather than compression alone.
What circuits is the Spritz! Saturator based on?
Its compression side is inspired by cult-classic OTA-based compression circuits, namely the Ross Compressor and the MXR Dyna Comp. The Ross is very similar to the Dyna Comp but has better power supply filtering and thus lower noise. The drive side is a JFET boost circuit chosen for its tubelike breakup.
What does the JFET Tube Emulator button do?
The green button engages a JFET boost circuit placed after the compression stage, chosen for its tubelike breakup. It allows a wide range of grit, from lightly tamed sizzle to fully overdriven tube amp tones, and a mini knob between the two main knobs sets how much of that saturation you get.
How much does the SuperCool Spritz! Saturator cost?
The Spritz! Saturator carries a street price of $179 USD as of May 2026. It is available through the SuperCool Pedals webstore with worldwide shipping, and through select independent retailers.
Sources (5)
- Guitar Pedal X, Guitar Pedal X, 2026-05-01
- Supercool Pedals releases the “SPRITZ! Saturator”, Premier Guitar, 2026-05-01
- Supercool Pedals Spritz! Saturator Review, Premier Guitar, 2026-09-13
- Aurora Compressor / Sustainer, Aion FX, 2018-06-30
- Supercool Pedals SPRITZ! Saturator Compressor Overdrive, Pedal of the Day, 2026-05-01








