JBL BandBox Trio Portable AI-powered practice - Black

The JBL BandBox Trio is an all-in-one AI-powered practice amp and speaker designed to transform the way musicians practice, rehearse, jam, and create. Its standout STEM AI technology separates vocals, drums, guitar, and other elements from streamed music in real time, allowing you to lower, mute, or isolate different parts of a track while you play or sing along. You can even adjust the pitch or key to make songs easier to practice.
Built for powerful performance, the BandBox Trio combines a 6.5-inch woofer, dual 25 mm silk-dome tweeters, and 135W RMS output to deliver powerful JBL sound across a wide frequency range. It also includes legendary guitar amp models and effects, a built-in 4-channel mixer, microphone effects, tuner, metronome, drum machine, looper, and other practice tools, making it a versatile setup for musicians of different skill levels.
The large integrated LCD color display makes it easy to access settings and practice tools, while the JBL One app provides additional control over EQ, volume, pitch, key, tone, amp models, effects, pedal chains, and STEM AI functions. The built-in audio interface also lets you connect the BandBox Trio to a computer through USB-C and record your guitar or microphone input directly into a DAW.
Designed for portable use, the BandBox Trio features a rechargeable 68Wh lithium-ion battery providing up to 10 hours of playtime, depending on volume and audio content. With Bluetooth 5.4, guitar, microphone, AUX/Line-in, headphone, line-out, and USB connectivity, it can serve as a complete portable practice and performance solution.

Features

* AI-Powered STEM Separation: Separates vocals and instruments from music in real time, allowing you to adjust individual parts while practicing.
* Multi-Stem Practice & Karaoke Modes: Reduce vocals, emphasize instruments, or practice along with a backing track using customizable stem levels.
* Powerful 135W JBL Sound: Delivers high-output audio through a 6.5-inch woofer and dual tweeters.
* Guitar Amp Models & Effects: Includes a range of classic amp tones and effects for creating customized guitar sounds.
* Built-In 4-Channel Mixer: Combine guitar, microphone, music, and other sources in one convenient setup.
* Professional Practice Tools: Includes a tuner, metronome, drum machine, looper, pitch adjustment, and key-shifting functions.
* Quality Microphone Effects: Provides microphone processing options for singing, practice, and performance.
* Large LCD Color Screen: Makes navigating amp models, effects, practice tools, and settings convenient.
* JBL One App Support: Customize EQ, volume, pitch, key, tones, amp models, effects, and pedal chains through the app.
* Built-In Audio Interface: Connect to a computer via USB-C and capture guitar or microphone input directly into a DAW.
* Bluetooth 5.4: Provides modern wireless connectivity for streaming music and practice tracks.
* Up to 10 Hours of Playtime: Built-in rechargeable battery provides extended portable operation.
* Swappable Battery Design: Supports the optional JBL Battery 400 for extended use when an additional battery is available.
* Multiple Inputs & Outputs: Includes guitar, microphone, AUX/Line-in, headphone, line-out, Bluetooth, and USB connectivity.
* Portable Design: Suitable for home practice, rehearsals, jam sessions, and portable performances.

Specifications

* Brand: JBL
* Product Name: JBL BandBox Trio
* Product Type: Portable AI-Powered Practice Amp and Speaker
* Color: Black
* Output Power: 135W RMS (IEC60268)
* Speaker Configuration: 1 × 6.5-inch woofer + 2 × 25 mm silk-dome tweeters
* Frequency Response: 50 Hz – 20 kHz (-6 dB)
* Signal-to-Noise Ratio: >80 dB
* AI Technology: STEM AI real-time vocal and instrument separation
* Practice Features: Multi-stem practice, Karaoke mode, tuner, metronome, drum machine, looper, pitch and key adjustment
* Mixer: Built-in 4-channel mixer
* Display: Integrated LCD color screen
* Bluetooth Version: 5.4
* Bluetooth Profiles: A2DP V1.4, AVRCP V1.6
* Bluetooth Frequency Range: 2.4 GHz – 2.4835 GHz
* Headphone Output: Max. 1 Vrms; supports 16Ω and 32Ω headphones
* Line Output: Max. 1 Vrms, stereo output to secondary speaker
* AUX/Line-In Sensitivity: 370 mV RMS
* Microphone Input Sensitivity: 20 mV RMS
* Guitar Input Sensitivity: 100 mV RMS
* Bluetooth/USB Input: -9 dBFS
* USB Audio: PCM, 48 kHz, 24-bit, 2-channel UAC audio
* USB File Formats: FAT16, FAT32, exFAT
* Power Input: AC 100–240V, 50/60Hz or USB PD 3.1, 20V/3A
* USB Charge Output: 5V / up to 3A when the speaker is off
* Battery Type: Lithium-ion
* Battery Capacity: 68Wh (7.2V / 9444mAh equivalent)
* Battery Life: Up to 10 hours, depending on volume level and audio content
* Charging Time: Approximately 3 hours with the speaker switched off
* Product Dimensions: 344 × 265 × 228 mm
* Product Dimensions in Inches: 13.54 × 10.43 × 8.98 inches
* Net Weight: 6.65 kg / 14.66 lbs
* Power Cable Length: 2.0 m / 6.6 ft
* App Support: JBL One App
* Audio Interface: USB-C connection for recording instrument/microphone input to a DAW
* Included in the Box: JBL BandBox Trio, Quick Start Guide, Safety Sheet, Warranty Card, Power Cord