Valeton GP-150 Guitar Multi-Effect Processor

Valeton GP-150 — Multi-Effects Processor

The GP-150 is Valeton's next-generation digital multi-effects processor, building on the popular GP-100 with major upgrades in sound, design, and features. It delivers over 200 effects powered by second-generation HD modeling at 48kHz/24-bit, with up to 12 freely rearrangeable modules in the signal chain. Valeton's SnapTone technology allows NAM file import (50 pre-loaded, 100 max), alongside third-party cabinet IR support (20 slots, 1024/2048 points). The compact, rugged metal unit features a dual-footswitch and expression pedal layout, a 2.4-inch color LCD, and support for external expression pedals, footswitches, and MIDI. Connectivity includes stereo balanced/unbalanced outputs, a TRRS headset jack for streaming, and a 6-in/4-out USB audio interface with Bluetooth 5.0 for wireless editing via companion apps. Rounding it out are 200 preset slots, a built-in tuner, drum machine, 180-second looper, and a 3000mAh battery lasting over 6 hours with USB-C fast charging.

SPECIFICATIONS

• Sampling Precision: 24-bit
• Sampling Rate: 48kHz
• SNR: 110dB
• Modules: 12 simultaneous modules
• Patch Memory: 200 slots (100 factory patches)
• BT Wireless: 5.0 Dual-Mode (BLE & Audio)

Analog Input

• Input: 1/4″ unbalanced (TS)
• EXP/FS: 1/4″ (TRS)

Analog Output

• Output (L): 1/4″ unbalanced (TS)
• Output (R): 1/4″ balanced (TRS)
• Phones/MIC Output: 1/8″ stereo (TRRS)

Digital Connection

• USB Port: USB 2.0 Type-C
• MIDI IN: 1/4″ (TRS), compatible with EXP/FS jack

Size & Weight

• Dimensions: 200mm (W) × 139mm (D) × 55mm (H)
• Unit Weight: 958g

Battery

• Capacity: 3000mAh
• Charging: DC 9V and USB-C

Power

• DC: 9V (center negative), 5.5×2.1mm plug, ≥1.5A (min. 1A operating / max. 2A supply)
• USB-C: DC 5V, ≥1A (min. 1A operating / PD fast-charging 3A / reverse charging 1A)