The MIPRO MA-303SB/ACT58H is a compact, ultra-lightweight wireless PA system designed for portability and robust performance. Its rugged yet sleek design makes it ideal for small to medium-sized crowds, providing clear and powerful audio wherever you need it.
This versatile system can be easily hand-carried with a comfortable handle, mounted on a microphone stand, or placed on a flat surface, offering flexible setup options for various environments. User-friendly controls and feature-rich functionality make the MA-303SB/ACT58H an excellent choice for presentations, seminars, classrooms, worship services, outdoor events, and more.
Despite its small size, the PA system delivers impressive sound quality and reliable wireless connectivity, ensuring your voice or music reaches your audience clearly and effectively. Whether you’re a tour guide, educator, or event host, this PA system combines convenience, durability, and performance in one compact package.
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KEY FEAURES MA-303SB/ACT32H
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Robust, rugged enclosure, 60-watt class-D amplifier with 5" woofer and 1" tweeter.
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Up to 2 UHF diversity receiver modules with 16 auto-scannable frequencies.
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Built-in active antenna prevents accidental antenna breakage.
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Built-in MP3 player & recorder, plus certified Bluetooth receiver for music streaming.
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Built-in one-button fade-in alarm/siren for warning.
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11 hours of stand-by time by its built-in lithium rechargeable battery, and 4-hour charge time.
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A 4-level battery indicator displays the status of the battery.
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Can be powered via AC power or lithium rechargeable battery.
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Weighs only 2.7 kgs | 6 lbs. fully loaded.
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Ideal for small- to medium-sized crowds, such as for schools, places of worship, corporate training, paging, trade shows, street performances, fitness instruction, and other comparable situations.
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Portable PA
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Max. Power Output
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60 Watts
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Amplifier
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Class D
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Sensitivity
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Typical: 92 dB ︱ Maximum: 102 dB
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T.H.D.
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< 1%
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Frequency Response
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50 Hz ~ 18 kHz
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Speaker
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1 " Tweeter & 5 " Woofer
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Coverage
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H 120° × V 70°
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Audio Inputs
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Wired: Ø 6.3 mm (1/4 ")
Line-In: Ø 3.5 mm (1/8 ")
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Bluetooth Connectivity
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Yes
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Audio Output
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Ø 3.5 mm (1/8 ")
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Alarm Siren
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Siren sound with fade-in mode
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Installation
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Microphone stand, table mounted
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Power Supply
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AC: External 100 ~ 240 V AC switching power supply (Max. Power Consumption: 60 W)
DC & Battery: Built-in 14.8 V / 2.6 AH rechargeable lithium-ion battery (MB-10 x 1)
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Charge Time
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4 hours (automatic charging management)
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Standby Time
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MA-303SB: > 11 hours
MA-303DB: > 9 hours
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Battery Indicator
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4-level LED indicator (25/50/75/100%)
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Color
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Black or white option
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Dimensions (W × H ×D)
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210 × 276 × 165 mm / 8.3 × 11 × 6.5 "
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Weight (battery included)
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MA-303SB: Approx. 2.7 kg / 6 lbs
MA-303DB: Approx. 2.8 kg / 6.2 lbs
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Wireless System
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Receiver Channel
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MA-303SB: Single
MA-303DB: Dual
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Frequency Range
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UHF 480 ~ 934 MHz (country dependent)
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Bandwidth
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24 MHz
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Preset Channels
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16
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Channel Set-up
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Scan & ACT sync
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Transmitter
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ACT-58H / ACT-58HC Handheld︱ACT-58T / ACT-58TC Bodypack
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Microphone
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MM-107 Wired Dynamic Microphone
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Antenna
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Built-in dual antennas
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Audio Player
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Built-in USB Port
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USB 2.0
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USB Play & Record
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LCD displays track name, number, time, recording status.
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Operation
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On-board. USB remote control included.
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