Mipro MA 101B + ACT32T

The MA101B at the Heart of an "All-in-One" Approach

The Mipro MA101B fits the concept of a "ready-to-go" portable PA system: a lightweight powered speaker, easy to set up, and versatile enough to support field use. Its compact format allows easy transport from one room to another, while retaining key functions expected for voice amplification: integrated amplification, full-range speaker, audio inputs, and especially a built-in UHF receiver to add a compatible wireless microphone and minimize cabling.

This positioning makes it a relevant solution when you want to save setup time, reduce clutter, and maintain clear speech reproduction, in contexts where practicality matters as much as available power.

Who Is It For and What Are Its Uses?

The MA101B is particularly suited for situations where intelligibility and mobility are paramount: educational environments (classes, workshops, events), conferences and seminars, ceremonies, guided tours, or occasional interventions. The indicated sound coverage up to 60 meters meets the needs of small to medium audiences, while the UHF range of about 150 meters provides a comfortable margin for the speaker's movement.

Thanks to its 4 carrying modes, it easily keeps pace with a day full of activities: handheld for quick movement, on the shoulder with the supplied strap, placed on furniture for immediate broadcasting, or mounted on a stand via the included adapter to better project sound above the audience. This last point is especially useful for voice: elevating the source often improves comprehension, especially in reverberant environments.

Key Features: Simplicity, Integrated Wireless, and Controlled Sound Distribution

45 W RMS Amplification and Full-Range Speaker

With a power of 45 W RMS and a Class AB amplifier, the MA101B aims for clean and stable sound suitable for speech and audio content such as background music or educational materials. The 5-inch full-range speaker (12.5 cm) is designed to deliver a homogeneous sound reproduction, with a frequency response announced from 60 Hz to 15 kHz. The total harmonic distortion rate is specified as less than 1%, an important factor to maintain a natural voice at higher volumes.

UHF Diversity Receiver: 16 Channels and SCAN & ACT Synchronization

The built-in UHF Diversity receiver (16 multi-frequency channels) allows creating a compact wireless system by simply adding a compatible microphone (handheld, headset, or lavalier as needed). The configuration announced by SCAN & ACT facilitates the selection of an available channel and synchronization, convenient when operating in venues where multiple wireless systems coexist. The specified bandwidth of 24 MHz helps offer several frequency options to adapt to local conditions.

Useful Connectivity for Wired Microphone and Audio Sources

The MA101B offers a microphone input via a 6.35mm Jack for connecting a wired microphone if necessary, as well as a line input and output via 3.5mm mini-jack to connect an audio player, computer, or to daisy-chain a signal to another system. This flexibility allows easy switching between speech and content playback (music, announcements, multimedia materials) without complicating the setup.

Rechargeable Lithium Battery and Mains Operation

The included rechargeable lithium battery is rated for up to 10 hours of standby, with a LED indicator to monitor the level. The included charger also allows mains operation, appreciated for long events, temporary fixed installations, or simply to avoid relying on battery life during intensive sessions. Automatic charge management and a charging time of up to 4 hours enhance daily practicality.

Technical specifications

Power	45 W RMS	Bandwidth	24 MHz
Amplifier	Class AB	Configuration	synchronization via SCAN & ACT
Maximum power consumption	60 W	Effective UHF range	approximately 150 meters
Total harmonic distortion (THD)	less than 1%	Power source	external AC 100 - 240 V, alternating current
Sensitivity	typical 95 dB, maximum 107 dB	Battery included (MB-25)	rechargeable lithium battery 14.8 V / 2.6 AH
Frequency response	60 Hz - 15 kHz	Charging time	up to 4 hours (automatic charge management)
Speaker	5-inch full-range, high fidelity (12.5 cm)	Standby time	up to 10 hours
Sound coverage	up to 60 meters	Battery indicator	LED indicator
Microphone input	6.35mm Jack	4 carrying modes	handheld, shoulder, placed, or on a stand
Line input	3.5mm mini-jack	Finish	molded polypropylene enclosure, metal grille
Line output	3.5mm mini-jack	Dimensions (W x H x D)	160 x 178 x 285 mm
Integrated UHF Diversity receiver	16 multi-frequency channels	Weight (battery included)	2.2 kg