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JBL BandBox Trio All-in-One AI-Powered Practice Amp and Speaker
The JBL BandBox Trio is an all-in-one practice amp and speaker designed for musicians who want flexible practice, playback, and recording tools in a single portable system. It combines real-time audio processing, multiple instrument and microphone inputs, built-in effects, and powerful full-range sound for solo sessions, rehearsals, and creative work.

With real-time stem separation, a built-in 4-channel mixer, onboard practice tools, and USB-C recording capability, the BandBox Trio is built to support a wide range of playing styles and setups. Its rechargeable battery, app control, and integrated display make it a practical solution for musicians who want a compact, self-contained performance and practice system.
Features
- Real-time stem separation for vocals and instruments from streamed audio
- Powerful full-range speaker system with 6.5-inch woofer and dual tweeters
- Built-in 4-channel mixer for guitars, microphones, keyboards, and other sources
- Integrated guitar amp and effects models for shaping instrument tone
- Built-in tuner, metronome, drum machine, looper, and pitch shifting tools
- USB-C audio interface functionality for direct recording to a computer
- JBL One app support for sound, mix, effects, and feature control
- Integrated LCD color screen for onboard adjustment and navigation
- Microphone effects including reverb and delay
- Rechargeable battery for portable operation
Specifications
General
- Product Type: Practice amplifier and speaker
- Power Input: AC 100 – 240 V, 50 / 60 Hz or USB PD 3.1 20 V / 3 A
- Cable Type: Straight AC power cable
- Cable Length: 2.0 m
- USB Charge Out: 5 V / 3 A maximum (speaker off mode)
- USB Format: FAT16, FAT32, exFAT
- UAC Audio Format: PCM, 48 kHz, 24-bit, 2-channel
Audio
- Transducers: 1 x 6.5-Inch woofer, 2 x 25 mm silk dome tweeters
- Output Power: 135 W RMS
- Frequency Response: 50 Hz – 20 kHz (-6 dB)
- Signal-to-Noise Ratio: > 80 dB
Connectivity
- Bluetooth Version: 5.4
- Bluetooth Profiles: 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, supports 16 ohm and 32 ohm headphones
- Line Out: Max 1 Vrms stereo output to secondary speaker
- Aux-In / Line-In: 370 mV rms
- Mic-In: 20 mV rms
- Guitar-In: 100 mV rms
- Bluetooth / USB Input: -9 dBFS
Battery
- Battery Type: Li-ion 68 Wh
- Battery Charge Time: 3 hours
- Battery Life: Up to 10 hours
Physical
- Dimensions: 344 x 265 x 228 mm
- Weight: 6.65 kg
What’s in the box
- JBL BandBox Trio
- Quick start guide
- Safety sheet and warranty card
- Power cord
Product Details
- JBL JBLBANDBOXTRIOAM
-
Brand New : Factory Sealed
- UPC : 050036414609
- EFLC : 16113
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Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- JBL Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About JBL
JBL has been a trusted name in audio for decades, known for delivering bold sound, reliable performance, and excellent value across home and portable audio. From speakers and soundbars to headphones and pro-inspired designs, JBL products are built to perform in real-world listening environments.
Electronics For Less Canada has been selling JBL since 2000, offering a wide selection of new and open-box JBL products, all clearly marked and competitively priced. Whether you’re looking for a brand-new model or a carefully inspected open-box deal, our team can help you choose the right JBL solution with confidence and transparency.
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