JBL BandBox Trio

JBL BandBox Trio is a portable practice amp and speaker that uses AI to separate vocals and instruments in real time, cranks out powerful JBL sound, and comes loaded with a 4-channel mixer, built-in amp tones, and pedal effects. No band? No problem.

Features

Stem AI real-time vocal and instrument separation

Put yourself in the mix. Whatever the song, BandBox Trio lets you jump right in. Stream any track and it’ll automatically separates out the vocals, drums, and guitar in real time. Take the solo, front the band, or lock in with the groove—it’s your call. Stuck on a tricky riff? Isolate it ‘til it’s second nature. Whether you’re sharpening your skills or just jamming for fun, BandBox Trio makes every session feel like the real thing.*

* For non-commercial use only. It is your responsibility to know and abide by copyright laws in your country, and your use may require permission from the copyright holder(s). Review terms associated with use of prerecorded or licensed music, and streaming services, before using BandBox.

Powerful JBL sound

BandBox Trio delivers the powerful JBL sound that makes you sound like the player you hear in your head. With a 6.5” woofer, dual tweeters, and 135 watts of clean, powerful output, BandBox Trio plays way louder than it looks. Just plug in and jam like you mean it.

Legendary guitar amp and effects models

JBL BandBox Trio gives you a pedalboard’s worth of effects—without lugging a single pedal. From phaser and chorus to lush reverbs that make everything feel bigger, its got all the classics built right in. Plus, legendary amp tones—from clean sparkle to face-melting distortion—everyone can lock in their go-to sound or try something new.

Specs & Downloads

Item#: JBLBANDBOXTRIOAS2

Product Description

Join the BandBox

The JBL BandBox Trio is an all-in-one, AI-powered practice amp and speaker that rewrites how you riff, jam, and spark ideas. Stream any track and BandBox Trio instantly separates instruments and vocals in real time, so you can mute parts, isolate tricky solos, or change keys. It’s like having bandmates who are actually playing with you. After sharpening your chops, BandBox Trio is ready to take your original jams on the road. A four-channel mixer is built right in—so you can run your whole rig without breaking a sweat. And when you strum? Yeah, everyone's gonna hear it. From rehearsing in the garage to jamming on the go, BandBox Trio gives you legendary tones with classic guitar amp models—from clean to ultra-grungy—and must-have pedal effects. Feel like laying down some of your own ideas? Plug in via USB and hit record. And with a swappable battery, play anytime, anywhere—no outlets necessary. Whether you're bending your first note or sliding into a solo, BandBox Trio changes the way you practice, jam, and create. Plug in, turn up, and take the lead—this amp’s got your back.

General Specifications

General SpecificationsYes

Power inputAC 100 - 240 V ~ 50 / 60 Hz or USB PD 3.1 20 V 3 A

Cable typeStraight AC power cable (type varies by regions)

Cable length2.0 m / 6.6 ft

USB charge out5 V / (max) 3 A (speaker off mode)

USB formatFAT16, FAT32, exFAT

UACUAC audio format supporting PCM, 48 K, 24 bit with 2 channels

Audio Specifications

Audio Specifications:Yes

Transducers1 x 6.5 inch woofer + 2 x 25 mm silk dome tweeter

Output power135 W RMS (IEC60268)

Frequency response50 Hz - 20 kHz (-6 dB)

Signal-to-noise ratio> 80 dB

Dimensions

Dimension SpecificationsYes

Product dimensions (W x H x D)344 x 265 x 228 mm / 13.54" x 10.43" x 8.98"

Net weight6.65 kg / 14.66 lbs

Packaging dimensions (W x H x D)421 x 328 x 276 mm / 16.57" x 12.91" x 10.87"

Gross weight8.74 kg / 19.27 lbs

Control and Connection Specifications

Control and Connection SpecificationsYes

Bluetooth® version5.4

Bluetooth® profileA2DP V1.4, AVRCP V1.6

Bluetooth® transmitter frequency range2.4 GHz - 2.4835 GHz

Bluetooth® transmitter power≤ 15 dBm (EIRP)

Bluetooth® transmitter modulationGFSK, π/4 DQPSK, 8DPSK

Headphone outputMax 1 Vrms, supporting 16 ohm and 32 ohm impedance headphones

Lineout outputMax 1 Vrms, stereo channel output to secondary speaker

Aux-In/Line-in370 mV rms

Mic-In20 mV rms

Guitar-In100 mV rms

Bluetooth/USB input-9 dBFS

Battery

Battery SpecificationsYes

Battery typeLi-ion 68 Wh (equivalent to 7.2 V / 9444 mAh)

Battery charge time3 hours (speaker off mode)

Music play timeUp to 10 hours (varies by volume level and audio content)

What's in the box?

• 1 x JBL BandBox Trio
• 1 x Quick Start Guide
• 1 x Safety sheet and Warranty card
• Power cord quantity and plug type vary by regions