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- Battery Operation: No
- USB: Yes
- MIDI Interface: No
Valeton GP-100 Guitar Multi-effect
The Valeton GP-100 is a compact floor multi-effects processor that packs 140+ effects, 45 amp simulations, and 40 IR-loaded cab models into a metal chassis the size of a paperback book. It runs on 24-bit / 44.1 kHz HD digital modeling and ships with 198 presets, a 90-second looper, 100 drum patterns, and a built-in expression pedal. The unit doubles as a USB audio interface with OTG support for phones and tablets, making it a one-box replacement for a starter pedalboard.
- 45 amp simulations and 40 factory IR cabs plus 20 user IR slots for third-party impulse responses
- 9 simultaneous effect blocks, 198 presets (99 factory + 99 user), and editable signal chain
- Built-in expression pedal, 90-second pre-effects looper, and 100-pattern drum machine
- USB 2.0 Type-B audio interface with stereo streaming, ASIO driver, and OTG for mobile devices
Valeton GP-100 — Compact Floor Multi-Effects Processor with HD Amp Modeling
The Valeton GP-100 is a compact floor multi-effects processor that packs full rig functionality into a metal chassis measuring 198 × 134 × 28 mm. Inside sits an HD digital modeling engine running at 24-bit / 44.1 kHz with up to 9 simultaneous effect blocks. With 198 presets and a free PC/Mac editor, the unit covers practice and small gigs.
What Sets the GP-100 Apart in Its Class
The pre-effects looper is rare at this tier — when patches change, the looped phrase changes with them. 20 user IR slots let players load third-party impulse responses beyond the 40 factory cabs. The USB 2.0 Type-B port doubles as a stereo audio interface with an ASIO driver for Windows and OTG support for iOS and Android.
HD Modeling Engine — Specs That Shape the Tone
The modeling core determines how responsive the amp sims feel and how clean the signal stays through heavy chains.
- A/D/A Converter: 24-bit high-performance audio
- Signal-to-Noise Ratio: 110 dB — keeps high-gain patches free of hiss
- Maximum Simultaneous Effects: 9 blocks — headroom for full amp + cab + drive + mod + delay + reverb chains
Connections — Inputs, Outputs, and Audio Interface
The rear panel covers a typical home or small-stage rig.
- Guitar Input: 6.3 mm mono (TS), 1 MΩ impedance
- Outputs: 6.3 mm mono (TS) L/R — feeds a stereo amp or FRFR speaker
- Headphone Output: 3.5 mm stereo (TRS), 47 Ω impedance
- USB Port: USB 2.0 Type-B, 16-bit / 24-bit, 44.1 kHz — stereo audio interface with ASIO driver and OTG
Build, Controls & Power — Practical Specs
At 800 g and 28 mm tall, the GP-100 fits into a gig bag pocket.
- Dimensions: 198 × 134 × 28 mm — paperback-book footprint
- Weight: 800 g — light enough for a fly-rig
- Power Requirements: DC 9 V, 500 mA (adapter included)
- Front-Panel Controls: Footswitch, Edit, Save, Parameter Knob, Rotary Knob, Exit, Global, Drum — plus built-in expression pedal and chromatic tuner (432–447 Hz)
- Package Contents: 9 V DC adapter and manual
Тype: Multieffect
Multieffect is a device that combines multiple effects into a single unit. It allows players to switch between various sound effects - such as distortion, delay, reverb, modulation, or dynamics - and often includes the ability to create and save custom presets. Multieffects are popular for their versatility, compact design, and convenience in both live performance and studio use.
Tuner: Yes
The built-in tuner allows you to quickly and accurately tune instruments directly from the unit. This feature eliminates the need for additional tuning devices, increasing convenience and efficiency on stage or in the studio.
Controls
- Edit
- Save
- Parameter Knob
- Rotary Knob
- Drum
- Footswitch
- Exit
- Global
Inputs
- Expression Pedal
- Jack 6,3mm
- AUX (Jack 3,5mm)
Outputs
- Headphone Jack 3,5mm
- Mono Jack 6,3mm
Package Contents
- Adapter
- Manual
Тype
Number of Effects
True Bypass
Tuner
Controls
Parameter Knob (1 x), Rotary Knob (3 x), Edit, Save, Exit, Global, Drum, Footswitch (2 x)
Number of Presets
Number of Buttons
MIDI Interface
USB
UK/EU Power supply included
Made in
China
Buy Valeton GP-100 Guitar Multi-effect in discounted set.
SET with discounted accessories. Accessories and consumables will be necessary sooner or later. Buy them now and save yourself some money and time. You will not have to deal with it later. Additionally, you can be sure the accessories in the SET will fit your product.
Available sets:
All reviews come from verified customers who have purchased a product from us in the past.
AI summary of reviews
Based on the number of reviews: 46
Strengths
- Value for money: Customers consistently praise the product for its excellent price-to-performance ratio, often noting it outperforms more expensive alternatives.
- Versatile sound options: The device offers a wide array of sound emulations, including amp and cabinet impulses, and allows for extensive customization of presets, catering to various musical styles.
- Robust build quality: Many users appreciate the full metal body and durable footswitches, making it suitable for live performances and general road use.
- User-friendly software: The accompanying software is described as good and easy to use, facilitating the creation and management of custom presets.
- Audio interface capability: The processor can function as an external sound card, enabling recording of guitar tracks and playback from a PC, adding significant utility.
- Compact and portable: Its small dimensions make it easy to transport, which is a significant advantage for musicians on the go.
Weaknesses
- Factory presets: Some factory presets are unbalanced, with inconsistent volume levels and tonal qualities, requiring users to adjust them.
- Reverb quality: The reverb effects are noted as being somewhat generic and similar to each other, lacking distinct character.
- Expression pedal size: The small size of the unit makes the usability of the expression pedal somewhat challenging due to limited space.
What customers repeat
Verdict
Documents
Instructions for use
Manufacturer information
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
