Sprout Modulation Guitar Pedal with 9 Effects - Lush 80s Tones

Our review of the Sprout Modulation guitar pedal finds it best suited for electric guitarists who want a compact, studio-grade modulation suite without complex routing. The single biggest reason to buy is its combination of nine custom-designed modulation types and the exclusive Ramp control, which together make evolving, playable textures easy to dial in. In practice the pedal preserves the dry signal while offering true stereo routing and tap tempo synchronization, so it fits both stage and home studio setups where flexible modulation and clarity are priorities.

Key Features

• Nine modulation types: A wide palette from classic chorus and flanger to synth-inspired textures provides versatile tones for rhythm and lead parts.
• Bloom Infinity RAMP control: The Ramp function enables smooth automatic parameter transitions, useful for ambient swells and evolving effects.
• Tap tempo and subdivisions: Real-time tap tempo with quarter, dotted eighth, and triplet options keeps modulation locked to the groove.
• Stereo I/O and external control: True stereo routing with dry/wet separation plus TS/TRS external footswitch or expression support expands live and studio control options.
• Analog dry-through and bypass options: Selectable true or buffered bypass and analog dry-through help preserve the core guitar tone when engaged or bypassed.
• Durable build and reliable processing: 32-bit floating-point audio engine in an aluminum alloy enclosure gives consistent performance for stage use.

Who It's For

The Sprout is ideal for players who want rich, textural modulation without juggling multiple pedals; session players, bedroom producers, and gigging guitarists will appreciate the stereo paths and tap tempo. Its Ramp control especially suits musicians who like evolving ambient sounds or slow parameter automation without an external controller.

Players who need extensive onboard delay or reverb engines should look elsewhere, as Sprout focuses squarely on modulation effects. Also, those who require a bundled power adapter should note a 9V DC center negative supply is required but not included.

Pros & Cons

Pros

• Nine studio-grade modulation types offer great tonal variety and texture control.
• Ramp control creates musical, evolving transitions that are hard to replicate with a single knob on most pedals.
• Stereo I/O and external control options make the pedal flexible for live and studio routing.
• Analog dry-through and selectable bypass preserve the guitar's core tone.

Cons

• Power adapter is not included, so buyers must provide a 9V DC center negative supply.
• Focused on modulation only, so users wanting combined multi-effect units will need additional pedals.

Specifications

Effects	9 custom-designed modulation types
Special Control	Bloom Infinity RAMP control
Tempo	Tap tempo with quarter/dotted eighth/triplet subdivisions
Routing	Stereo I/O with dry/wet separation and true stereo
Bypass	Selectable True or Buffered Bypass with analog dry-through
Processing	32-bit floating-point WildSeed engine
Power	9V DC center negative (250mA), adapter not included

Our Verdict

The Sprout Modulation pedal is a compact, well-built modulation tool that delivers a wide range of usable tones and a uniquely expressive Ramp control, making it a strong value for players wanting studio-grade modulation in a single box. Its stereo I/O, tap tempo, and analog dry-through keep the signal intact for stage or studio use, though buyers must supply their own 9V adapter and pair the pedal with other effects if they need delay or reverb.

Frequently Asked Questions

Does it preserve the dry guitar signal?
Yes, the unit features analog dry-through and selectable true or buffered bypass to keep your core tone intact.

Can I sync the modulation to my playing?
Yes, Sprout includes tap tempo and selectable subdivisions (quarter, dotted eighth, triplet) for rhythmic control.

Is a power adapter included?
No, a 9V DC center negative adapter (250mA) is required but not included with the pedal.