The MIGHTY 8BT MKII is a compact, battery-powered FRFR modeling amp built for players who want real amp tone, full effects, and total portability. Featuring a 6.5” full-range speaker with integrated IR technology, it delivers authentic amp and cabinet response for electric guitar, bass, and acoustic guitar — all in a grab-and-go format that can run up to 8 hours on AA batteries.
With built-in effects, mic input for live performance, USB recording capability, and deep editing via mobile app or desktop software, the MIGHTY 8BT MKII is a complete tone solution for practice, busking, rehearsal, livestreaming, and recording.
Brand: NUX
• 6.5” FRFR speaker with cabinet IR technology
• Up to 8 hours of portable playtime with 8 x AA batteries
• Amp modeling for electric guitar, bass, and acoustic guitar
• Built-in studio-quality effects chain
• Mic input channel for live performance
• USB-C audio interface for recording & livestreaming
• Bluetooth, AUX input, and loopback support
• Load 3rd-party IRs for expanded tone shaping
• Preset switching directly on the amp
• Full editing via mobile app or desktop software
The MIGHTY 8BT MKII includes complete signal chain processing with:
• Amp modeling and cabinet IRs for electric guitar and bass
• Acoustic amp modeling with acoustic IRs for natural unplugged tones
• 36 built-in IRs plus 18 user-loadable IR slots
• Supports third-party WAV IR files (auto converted to 32-bit / 48kHz)
Signal Blocks Include:
GATE • EFX • AMP • IR • MOD • DLY • RVB
This gives you everything from clean tones and crunch to ambient textures and high-gain rigs.
• Dedicated mic input for dynamic microphones
• Great for solo performers, street musicians, worship, and small gigs
• Preset switch cycles through 1–7 onboard sounds with color indicators
• Customize which presets are active via the editor software
Front Panel Controls:
GAIN – amp gain level
LEVEL – master volume
TONE – presence/brightness/tone shaping
The MIGHTY 8BT MKII works as a USB-C audio interface with multiple routing options:
• Normal
• Dry Out
• Re-amp
• Loopback
Loopback allows blending PC audio, Bluetooth audio, and AUX input — perfect for livestreaming and online jamming.
• Plug-and-play on Mac
• ASIO driver supported on PC
• Mobile livestream capable using OTG adapter
Edit tones anywhere using:
• MightyAmp™ App (iOS & Android)
• Mighty Editor™ Software (Mac & PC)
Tweak every effect, amp model, IR, routing option, and preset in real time.
• Runs on 8 x AA batteries for up to 8 hours
• Perfect for busking, travel, outdoor playing, and quick setups
• Lightweight, compact, and easy to carry
The MIGHTY 8BT MKII combines realistic amp modeling, IR cabinet technology, full multi-effects, recording interface functionality, and true portability into one powerful compact amp. Whether you’re practicing at home, busking downtown, recording tracks, or livestreaming sessions, it delivers professional tone without the bulk.