Walk into any rehearsal space and you will see the usual suspects. A combo amp in the corner, a Bluetooth speaker on a shelf, maybe a looper pedal on the floor. Each tool has a single job. One makes your guitar louder, one plays songs, one repeats whatever you feed it. You juggle them to build something that feels like a band around you.

JBL’s BandBox concept asks a different question. What if one box could understand the music it is playing and reorganize it around you in real time. The Solo and Trio units use AI to separate vocals, guitars, and drums inside finished tracks, so you can mute, isolate, or replace parts on the fly. Suddenly the speaker is not just a playback device. It becomes the drummer who never rushes, the backing guitarist who never complains, and the invisible producer nudging you toward tighter practice.

Designer: JBL

This ability to deconstruct any song streamed via Bluetooth is the core of the BandBox experience. The AI stem processing happens locally, inside the unit, without needing an internet connection or a cloud service. You can pull up a track, instantly mute the original guitar part, and then step in to play it yourself over the remaining bass, drums, and vocals. This is a fundamental shift in how musicians can practice. Instead of fighting for space in a dense mix, you create a pocket for yourself, turning passive listening into an interactive rehearsal.

The whole system is self-contained, designed to work straight out of the box without a pile of extra gear. Both models come equipped with a selection of built-in amplifier models and effects, so you can shape your tone directly on the unit. Essentials like a tuner and a looper are also integrated, which streamlines the creative process. You can lay down a rhythm part, loop it, and then practice soloing over it without ever touching an external pedal. It is this thoughtful integration that makes the BandBox feel less like a speaker and more like a complete, portable music-making environment.

The BandBox Solo is the most focused version of this idea, built for the individual. It is a compact, easily carried device with a single combo input that accepts either a guitar or a microphone. This makes it an obvious choice for singer-songwriters or any musician practicing alone. The form factor is all about convenience, with a solid build and a top-mounted handle. A battery life of around six hours means you could take it to a park for an afternoon busking session or just move it around the house without being tethered to a wall outlet. It is a self-sufficient creative station in a small package.

When practice involves more than one person, the BandBox Trio provides the necessary expansion. It is built on the same AI-powered platform but scales up the hardware for group use. The most significant change is the inclusion of four instrument inputs, which transforms the unit into a miniature, portable PA system. A small band or a duo can plug in multiple guitars, a bass, and a microphone, all running through the same box. This is a clever solution for impromptu jam sessions, stripped-down rehearsals, or music classrooms where setting up a full mixer and multiple amps is too cumbersome.

Both units share a clean, modern design that aligns with JBL’s broader product family. The controls seem to be laid out for quick, intuitive access, a must for musicians who need to make adjustments without interrupting their flow. Connectivity extends beyond just playing music; a USB-C port allows the BandBox to double as an audio interface. You can connect it directly to a computer or tablet to record your sessions or lay down a demo, adding a layer of studio utility that makes the device even more versatile. It is not just for practice, it is for capturing the ideas that come from it.

Of course, none of this would matter if the sound was not up to par. JBL’s reputation in audio engineering creates a high expectation, and the BandBox aims to meet it by delivering a full-range sound that can handle both a dynamic instrument and a complex backing track simultaneously. The goal is to provide a clear, responsive guitar tone that cuts through, while the underlying track remains rich and detailed. This dual-functionality is key, ensuring it performs just as well as a high-quality Bluetooth speaker for casual listening as it does as a dedicated practice amp.

The JBL BandBox series has started its rollout in Southeast Asian markets, with promotions and availability already noted in the Philippines and Malaysia. A wider international release is expected to follow. While pricing will fluctuate by region, the BandBox Solo appears to be positioned competitively against other popular smart amps on the market. The Trio, with its expanded inputs and group-oriented features, will naturally sit at a higher price point, offering a unique proposition as an all-in-one portable rehearsal hub.

The post JBL’s AI Wireless Speakers Can Remove Vocals, Guitars, or Drums From Any Song While You’re Jamming first appeared on Yanko Design.