JBL BandBox Trio

The JBL Bandbox Trio is a nextgeneration practice amp and portable speaker that feels like a genuine breakthrough for guitarists. It combines powerful JBL audio with realtime AI stem separation, a builtin 4channel mixer, convincing amp and effects models and full USBC recording, all in a compact unit that is shockingly loud with a deep, thumping low end you would never expect from something this size.

The headline feature is Stem AI realtime instrument separation, and for guitarists it is an absolute dream come true. Stream any song through the Bandbox Trio and it can instantly remove or isolate the guitar part with no waiting, no rendering and no prep. Imagine being able to hear a solo completely on its own or muting the original guitar and taking the part yourself. Want to slow a tricky lick down and hear every nuance? It does that too. For transcribing, learning, practising and studying tone, this is one of the most powerful tools ever put into a practice amp.

Under the hood, a 6.5 inch woofer, dual tweeters and 135 watts of output deliver the kind of volume and lowfrequency punch that feels more like a small PA than a desktop speaker. The low end is genuinely impressive; tight, deep and physical, making backing tracks, drum loops and amp models feel alive in the room.

Bandbox Trio includes legendary guitar amp and effects models, covering everything from clean sparkle to saturated drive, plus classic pedals like chorus, phaser, delay and reverb. A builtin 4channel mixer with a large colour LCD lets you plug in guitars, mics, keyboards or even an electronic drum kit and balance everything on the fly. You also get a tuner, metronome, drum machine, looper and pitch/key shifting for instant creative flexibility.

With USBC audio, you can record straight into your DAW without an interface. The JBL One app unlocks deeper control of EQ, amp models, effects, mix settings, artist patches and more. Builtin vocal reverb and delay give your voice a polished sound for streaming or content creation.

With up to 10 hours of battery life and compatibility with the swappable JBL Battery 400 (sold separately), the Bandbox Trio is ready for rehearsals, writing sessions, outdoor jams or small gigs without needing a power outlet.