Positive Grid Spark Pedal Preamp/Rack Amplifier

Your Rig. One Pedal.

Spark PEDAL puts an entire gig-ready rig, a smart effects processor and a looper right at your feet. There are no menus to navigate and no complex routing to set up — you plug in and play. Amp models, effects, the built-in looper and full Spark app access all sit in one simple-to-use pedal that works with electric, acoustic and bass guitar, so the same tone travels with you from the living room to the stage.

Five Knobs, Three Switches, No Menus

Everything you need is on the top panel. In Amp Mode the main knob selects the amp, and the four surrounding knobs dial in gain, bass, mid and treble so you shape the tone in real time. Press the main knob to switch to FX Mode and those same four knobs take over drive, mod, delay and reverb — turn within a selected effect to set its level. Colour-coded LEDs around the switches and the main knob show mode, active preset, looper status and battery level at a glance, so you can read the pedal without breaking your flow.

• Amp Mode: Main knob + four surrounding knobs — amp selection plus gain, bass, mid and treble
• FX Mode: Press the main knob — the same knobs control drive, mod, delay and reverb
• Presets: 6 slots across 2 banks — save your favourite sounds and switch on the fly
• Tuner: Full-featured, built in — no extra pedal, no extra cables

Looper: Build It, Layer It, Jam Over It

The built-in 60-second looper turns Spark PEDAL into a writing and performance tool. Lay down a base layer, stack overdubs, undo and redo — all without lifting your hands from the guitar. Dedicated footswitches mean there is no menu hunting mid-loop, whether you are sketching a song idea or filling a room on your own.

• Loop time: 60 seconds per layer — enough for verses, riffs and full song sketches
• Hands-free control: Record, overdub, play, stop, undo and clear — straight from the footswitches

Plug Into Anything

Spark PEDAL fits whatever setup you are in. At home you can practise silently on headphones with no amp at all. On your desk it becomes an audio interface for your computer over USB-C. At rehearsal it runs into any amp, a PA or a Spark CAB — and you can switch the cabinet simulation off when you are feeding a real amp. For a small gig, open mic or church service it goes straight into the PA with minimal setup, and it drops into an existing pedalboard to add its amps and effects to the rig you already own.

• Instrument input: 1/4" jack — electric, acoustic or bass guitar
• Line outputs: 1/4" L/Mono + R — for PA systems, powered speakers and recording
• Headphone output: 1/8" stereo — silent practice with the full amp and effects chain
• MIDI: 1/8" in and out — preset switching and syncing with other gear
• Expression pedal input: 1/4" TRS — hands-free control of volume, wah and other parameters
• USB-C: Charging, firmware updates and audio interface — one cable to your computer

The Full Spark Experience

Spark PEDAL is fully compatible with the free Spark app, which is where the tone library and the smart practice tools live. All the gear is included: 33 amp models, 43 effects and more than 150,000 custom tones on ToneCloud. Spark AI builds a preset from a written prompt, Auto Chords finds the chords to the songs you want to play, and the app handles preset editing and firmware updates alongside its practice features.

• Included gear: 33 amps, 43 effects, 150,000+ ToneCloud tones — boutique cleans to modern high gain
• Spark AI: Describe a sound in words — the app builds a matching amp and effects setup
• Auto Chords: Chords for your favourite songs — play along in real time

Who Spark PEDAL Is For

Spark PEDAL suits players who want great tone without carrying a large pedalboard or learning a deep menu system. It is a strong fit for existing Spark owners who want their tones in any setup, home players who need fast results with minimal fuss, and guitarists playing rehearsals, open mics, church or small stages. Because it runs on its own rechargeable battery and outputs to headphones, a PA, a cab or a computer, it works just as well backstage or in a hotel room as it does on a pedalboard.