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 Features

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 prerecordered or licensed music, and streaming services, before using BandBox.

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 2.5” 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.

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.

Mix on the fly—no stress, no guesswork. BandBox Trio’s built-in 4-channel mixer has a big LCD screen right on top, making mid-song tweaks easy, even in low light. Four inputs let you plug in guitars, mics, keys, and even an electronic drum kit—so the whole band can sound tight.

Built-in reverb and delay give your vocals that polished, pro sound—no extra gear needed. Just plug in, dial it in, and sound like you’ve got a full rack of studio effects (without hauling them around).

The JBL BandBox Trio comes with all the tools your old practice routine wishes it had. Tuner? Check. Metronome? Yep. A full-featured drum machine with 11 presets and a looper so you can mimic a full band? You bet. And if a song’s in Drop D and you’re not feelin’ like retuning, just shift the pitch to match your vibe. Singing a little out of your range? Drop the key and pretend it was always meant to be yours. No judgment—just smarter practice, better jams, and way fewer excuses.

The big, integrated LCD color screen lights up when you need it—so dialing in tools, amp models, and effects is a breeze. And when you’re locked in? It fades out and gets out of your way. Just like it should.

Came up with something genius and don’t wanna lose it? Hit record before it disappears foreveh. With a USB-C output, you can connect BandBox Trio to your laptop to capture your original sound straight to your Digital Audio Workstation (DAW)—no extra interface, no extra hassle. Because when the ideas hit, you’re always ready to go.

Who needs an outlet when you’ve got range? BandBox Trio runs up to 10 hours on a charge. On a roll? Swap in a spare JBL Battery 400* and keep going like nothing happened.

(*Spare battery not included)

Take full control of your sound—without lifting more than a finger. The JBL One app lets you shape everything from volume and EQ to pitch, key, tone, and custom pedal chains. Swap amp models, build your perfect effects rig, and tweak your mix in real time. Practice tools and AI stem separation? Right there in the app. Sound exactly like yourself—or whoever you feel like today.

What’s in the box:

1 x JBL BandBox Trio
1 x AC power cable
1 x Quick Start Guide
1 x Safety Sheet

Disclaimer: Some features require subscriptions or services not available in all countries

Key Specifications

Power input: AC 100 - 240 V ~ 50 / 60 Hz or USB PD 3.1 20 V 3 A
Cable type: Straight AC power cable (type varies by regions)
Cable length: 2.0 m / 6.6 ft
USB change out: 5 V / (max) 3 A (speaker off mode)
USB format: FAT16, FAT32, exFAT
UAC: UAC audio format supporting PCM, 48 K, 24 bit with 2 channels

Transducers: 1 x 6.5 inch woofer + 2 x 25 mm silk dome tweeter
Output power: 135 W RMS (IEC60268)
Frequency response: 50 Hz - 20 kHz (-6 dB)
Signal-to-noise ratio: > 80 dB

Bluetooth® version: 5.4
Bluetooth® profile: A2DP V1.4, AVRCP V1.6
Bluetooth® transmitter frequency range: 2.4 GHz - 2.4835 GHz
Bluetooth® transmitter power: ≤ 15 dBm (EIRP)
Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
Headphone output: Max 1 Vrms, supporting 16 ohm and 32 ohm impedance headphones
Lineout output: Max 1 Vrms, stereo channel output to secondary speaker

Product dimensions (W x H x D): 344 x 265 x 228 mm / 13.54” x 10.43” x 8.98”
Net weight: 6.65 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 weight: 8.74 kg / 19.27 lbs

Battery type: Li-ion 68 Wh (equivalent to 7.2 V / 9444 mAh)
Battery charge time: 3 hours (speaker off mode)
Music play time: Up to 10 hours (varies by volume level and audio content)

Aux-In/Line-in: 370 mV rms
Mic-In: 20 mV rms
Guitan-In: 100 mV rms
Bluetooth/USB input: -9 dBFS

Shipping & Return

We deliver within Singapore only and all orders are shipped within 3-5 working days. If you have placed the order over the weekend, the package may not ship until the following Tuesday of the coming week.

How do I cancel my online order?

Please WhatsApp us or email us at enquiry@imssg.com so we can assist you with cancelling your order before the product is shipped out.

I ACCIDENTALLY PUT IN THE WRONG SHIPPING ADDRESS! HOW CAN I CHANGE THAT?

Please WhatsApp us or email us at enquiry@imssg.com and have your order confirmation number ready. If the order hasn’t shipped already, we will happily change the address for you.

HOW DO I RETURN OR EXCHANGE MY ORDER?

Please send the item back to us to the address provided on the packing slip or return form, and circle the item that you are returning/exchanging. Let us know if you would prefer a refund or exchange. Upon inspection of the item, we will follow your instructions for either a return or exchange. Please allow 3-10 business days to process the order. Please note that you will be responsible for all shipping costs.

CAN I RETURN MY SPEAKER TO YOU IF I BOUGHT THEM FROM A RETAIL STORE?

If you purchased your product through a certified dealer, please follow their listed return policy for any exchanges or returns.

WARRANTY

We offer a 1-year Limited Warranty for Manufacturer’s Defects. See details here. If you believe you have received a defective product upon arrival, please contact us immediately at (65) 8857 0421 or email enquiry@imssg.com for further instructions.

Bandbox

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