True 3-Way Design
SHARC DSP Engine
4-Channel Pro Mixer
OTG & Phantom
MB3 Magic Box Pro | 3-Way Battery-Powered Portable PA Speaker | 4-Channel Pro Mixer + SHARC DSP
$839.00 USD
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MB3 Magic Box Pro | 3-Way Battery-Powered Portable PA Speaker | 4-Channel Pro Mixer + SHARC DSP
$839.00 USD
Key Features
- Bluetooth Audio
- Grab-&-GO 5.2kg
- Ultra-Wide Coverage
- Channel-Select EQ & FX
- XLR Main In / Out
Shipping & Returns
Free shipping and taxes
30-day free returns
2-year warranty
Ships within 1-2 business days
Delivery within 3-10 business days
Key Specifications
| Frequency Response (-10 dB) | 62Hz-19kHz |
| Maximum SPL(1m) | 118 dB peak |
| Coverage(HxV) | 110° x 100° |
| Channel EQ Range | HIGH / MID / LOW ±9dB gain |
| System Bandwidth(DSP/ Amplifier) | 20 Hz-20 kHz |
| THD+N | <0.45% |
| LF Driver | 1x 8" woofer, 100 W |
| MF/HF driver | 1x 5"+1"coaxial, 50W + 50W rating |
| Digital / Wireless | Bluetooth®audio; USB-A media (5 V/0.5A); USB-C OTG audio(5 V/2 A) |
| Wireless Cascade | TX/RX, up to 100 units, typical 20m range |
| Dimensions (WxDxH) | 259 x 292 x 390mm |
| Weight | 7.8kg net;9.5kg gross |
Go Live, Sound Pro
Turn any space into a creator-ready rig with a battery-powered portable PA speaker that’s built for content.
Plug in your mic and instrument, switch on +48V phantom power when you need it, then use USB-C OTG to stream or record with clean, direct digital audio—fast setup, confident results.
Dial In Your Sound, Anywhere
MB3 Magic Box Pro works like a serious, portable reference for practice and small sessions — tight, controlled, and easy to shape.
The SHARC DSP voicing and onboard control help you lock in vocal presence and instrument balance, so what you rehearse is what you perform.
More Output, When It Counts
When the set gets louder and the room gets busier, you need headroom — not hope.
This upgraded 3-way battery PA delivers the punch and clarity to cut through live performance, street sessions, and pop-up stages, so your mix stays defined when the energy rises.
Plug In, Link Up,Set Up Fast
Built for gigs that move, MB3 Magic Box Pro keeps connections simple and flexible: mic, instrument, playback, and linking options ready on the side panel.
Place it upright, wedge it as a monitor, or mount it on a stand — then expand your coverage when you need to scale.
FAQs
What is the BETA THREE MB3 Magic Box?
MB3 Magic Box is a battery-powered portable PA speaker with built-in mixer, designed for busking, karaoke, small gigs, rehearsals, and pop-up events with fast plug-and-play setup.
Can I use MB3 on a speaker stand or as a monitor?
Yes. It supports flexible placement for real gigs — upright PA, wedge/monitor, or pole-mount depending on your setup.
Can I stream music wirelessly to MB3 Magic Box?
Yes. MB3 supports Bluetooth playback, making it easy to run backing tracks without extra gear.
Is MB3 good for busking and street performance?
Yes. MB3 includes integrated digital effects, including reverb, plus feedback-control tools designed for real-world live use.
Does MB3 Magic Box have built-in effects and anti-feedback control?
Yes. MB3 includes integrated digital effects, including reverb, plus feedback-control tools designed for real-world live use.
Can I plug in a microphone and an instrument at the same time?
Yes. MB3 is built for plug-and-play: connect mic, instrument, and playback sources straight into the onboard inputs and get working fast.
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CONTACT US
Questions about portable PA speakers, demos or dealers? Email info@betathree.com
