M-VAVE MK20 Guitar Multi-Effect Processor

MK-20 Multi-Effects Processor for Guitar & Bass
The MK-20 is a portable, professional-grade multi-effects processor designed to unleash your creativity. With 10 fully customizable effect modules (including FX, noise gate, distortion, amp modeling, cab simulation, etc.), you can build your own unique tone chain with over 320 effects and store up to 150 presets. It also features a 128-pattern drum machine and a 20-second looper for layering riffs.
MK-20 supports MIDI, Bluetooth, and USB-C connections for music playback, DAW sync, firmware updates, and third-party IR loading. Compatible with free cross-platform editing software on Windows, macOS, iOS, and Android.
The unit offers a 2.4″ LCD screen, a built-in calibrated expression pedal, and highly responsive footswitches to control presets, tap tempo, tuner, or looper. The built-in 3000mAh battery provides up to 10 hours of playtime — perfect for gigs, rehearsals, and studio sessions.
Features
• 10 effect modules (customizable chain) including FX, distortion, amp, cab, and noise gate
• 320+ effects built-in
• 150 preset slots (75 factory + 75 user)
• Built-in 128-pattern drum machine
• 20-second looper
• Connectivity: MIDI (3.5mm), Bluetooth, USB-C 2.0
• USB-C supports audio, MIDI, loopback, re-amp, firmware update, third-party IR import
• 2.4″ LCD screen
• Built-in expression pedal (Wah/Volume/Parameter control) + external pedal jack
• 3000mAh battery with up to 10 hours runtime
• Compatible with Windows, macOS, iOS, Android
• Supports third-party IR (44.1kHz / 24bit mono WAV, 1024/2048 sample points)
Specifications
• Dynamic Range: 117dB
• Sample Rate: 44.1kHz / 24-bit
• Operating Current: 300mA
• Preset Memory: 150 slots (75 factory + 75 user)
• Looper: Max 20 seconds
• Drum Machine: 128 preset rhythms
• Analog Input: 1/4″ TS unbalanced (guitar input)
• Analog Outputs: 1/4″ TS (L/R), 1/8″ TRS headphone
• MIDI Interface: 3.5mm
• USB-C 2.0: Audio, MIDI, loopback, re-amp, firmware updates, IR loading
• Dimensions: 136.5 mm (W) × 51 mm (H)
• Weight: approx. 795.5 g
• Battery: 3000mAh / 3.7V, up to 10 hours
• Charging: USB 5V / 2A (max current: 1A)
Detailed Dimensions
• Size (Width × Height): 136.5 mm × 51 mm
• Weight: approx. 795.5 g