Valeton GP-150 Guitar Multi-Effect Processor ( GP150 / GP 150 )
Valeton GP-150 Guitar Multi-Effect Processor ( GP150 / GP 150 ).Since its launch, the GP-100 has earned praise from players all around the world and became a benchmark for Valeton across every user level. Today, we carry that legacy forward with the new GP-150, our next-generation digital multi-effects processor. This is not a minor refresh. It is a complete evolution. From design to sound processing to workflow, you can feel how new technology elevates the classic GP form into something far more powerful. GP-150 invites you to join us again and explore a new era of tone creation.
GP-150 is powered entirely by Valeton’s second-generation HD digital modeling technology.
Built-in 200+ premium effects based on the new architecture, supported by an upgraded 48 kHz sample rate and redesigned cabinet simulation for higher clarity and realism. To push even further, GP-150 supports Valeton’s latest SnapTone technology, allowing NAM file conversion and loading. It also supports third-party IRs with 1024 and 2048 sample points.
The unit stores up to 100 SnapTone files with 50 curated selections included, plus 20 third-party IR slots. With all this tech working together, GP-150 raises the standard for tone quality in its price category.
Features
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200+ built-in FX: Access a massive library of premium effects powered by second‑gen HD modelling tech.
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Third-party IR support: Import and store up to 20 of your favourite cab IRs.
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SnapTone technology: Load up to 100 Neural Amp Models, including 50 ready‑to‑play factory NAMs.
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200 preset slots: Save all your best tones, with 100 factory presets to inspire your creativity from day one.
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12 simultaneous modules: Build complex signal chains with complete freedom to reorder modules any way you like.
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Knob & button controls: Make quick, intuitive adjustments directly from the pedal — perfect for live use.
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Newly designed interactive interface: A clear, streamlined UI that puts all functions and settings at your fingertips.
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Onboard tuner: Accurate and responsive, with cent display and multiple tuning templates.
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Drum machine function: Jam along with 100+ rhythm patterns to sharpen your timing and fuel new ideas.
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Supports looper: Craft rich, layered arrangements with up to 180 seconds of looping time.
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Expression pedal & footswitch ready: Expand your control with an external expression pedal and footswitches.
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Supports stereo balanced/unbalanced output: Enjoy wide, immersive stereo effects for stage or studio.
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5 mm TRRS headphone output: Plug in and monitor silently with full stereo sound.
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USB audio interface: A 6‑in/4‑out interface for direct recording on Windows, macOS, iOS and Android.
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USB/Bluetooth/6.35 mm TRS MIDI: Full MIDI support for flexible external control and automation.
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Bluetooth app support: Connect wirelessly to the iOS/Android app for editing, tone management and access to 100 drum patterns.
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User-friendly companion software: For easy file management and firmware updates on Windows/Mac.
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Road-ready design: Rugged, compact metal construction made to withstand the demands of touring.
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Flexible power options: Powered/charged via 9V DC or 5V USB.
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Built‑in rechargeable battery: Over 6 hours of play time for true portability.
