Product details
The JBL BandBox Trio is an all-in-one amplifier and speaker with artificial intelligence that revolutionises the way you play, improvise and find inspiration. Play any song and the BandBox Trio instantly separates the instruments and vocals in real time. This allows you to mute certain parts, isolate complex solos, or change the key. This process literally gives you the feeling of being part of the band you want to play with. A four-channel mixer is built in, as well as amp and effects simulation. All of this is intuitive and easy to use. Whether you're rehearsing in your garage or jamming on the go, BandBox Trio delivers legendary sounds with classic guitar amp models, from clean to ultra-saturated tones, and essential effects.
Want to record your own ideas? Plug in via USB and press record. And thanks to its removable battery, play anywhere, anytime—no power outlet required. Whether you're playing your first note or launching into a solo, the BandBox Trio revolutionises the way you rehearse, improvise and create. Plug it in, turn up the volume and take control: this amp is here for you.
Architecture and power
Type: All-in-one portable AI-modelled practice amp
Power: 135 W RMS
Speakers: 1 x 6.5-inch woofer + 2 x 1-inch tweeters
Audio processing and AI
Technology: Real-time vocal and instrumental separation via Stem-AI
Features: music track pitch shifting, looping
Modelling and effects
Models: 8 guitar and bass amps + microphone model
Effects: phaser, chorus, tremolo, delay and reverb (configurable)
Mixing and control
Built-in mixer: 4 instrument and microphone channels
Per-channel controls: volume and equalisation
Practice tools
Tuner: built-in
Metronome: built-in
Key changer: built-in
Power supply and battery life
Battery life: up to 10 hours
Replaceable battery: JBL Battery 400 (included)
App
JBL One: control practice tools, AI separation, EQ and key
Summary
Identified instrument type: portable modelling practice amp, full-range speaker with mixer and Stem-AI
Keywords: JBL BandBox Trio, portable rehearsal amp, modelling guitar amp, bass amp, 4-channel mixer, Stem-AI, vocal/instrument separation, 135 W RMS, JBL One, replaceable battery
Target audience: beginners to advanced players, guitarists, bassists, singers, multi-instrumentalists, home practice, rehearsals, jams and small stages
Included accessories
Battery: JBL Battery 400