Specifications
Max. SPL 105 dB
Drivers 1″ Treble & 5″ Woofer
Frequency Range 80 Hz – 18 kHz
Audio Inputs MIC IN: 2 × 1/4″ (6.3 mm)
LINE IN: 1 × 1/8″ (3.5 mm)
Audio Output LINE OUT: 1 × 1/8″ (3.5 mm)
Amplifier Class D
Output Power 60 W RMS, 102 W peak
Receiver Module 1 × UHF or ISM 5.8 GHz module
Audio Players Plug-in Bluetooth module & USB recorder / player
Other Functions Echo on mics & siren sound effect
Power Supply DC (19 – 24 V) socket for external AC (100 – 240 V) power supply
Battery Type Built-in one Li-ion battery pack (MB-10)
Battery Indicator 4-segment indicator (25/50/75/100%)
Standby Time Up to 10 hours
MIPRO MA-300D Dual-channel Wireless PA Speaker System
The MA-300D is a compact dual-channel portable wireless PA system with a built-in dual-channel wireless microphone module for two microphones. It includes a two-way speaker, Bluetooth, TWS, and USB record/playback for teaching and small events.
- Two-way speaker system delivers clear sound, suitable for both speech and music applications.
- Built-in two receiver modules (UHF or 5 GHz) pairs with two transmitters simultaneously for stable, long-distance reception.
- Supports multiple audio inputs with independent volume control for microphones and external sources, allowing mixed amplification.
- Equipped with Bluetooth module and TWS technology for reliable wireless connectivity and stereo playback.
- Includes USB recorder/player, microphone echo, and siren functions for versatile applications.
- Rechargeable battery design with external AC power support ensures extended and stable operation.
- Compact and portable design for hand-carry or fixed installation, ideal for indoor/outdoor activities and leisure use.
MA-300D 為小巧雙頻道可攜式無線擴音機，內建雙頻道無線麥克風模組，可同時使用兩支無線麥克風。搭載雙音路喇叭、藍牙、TWS 與 USB 錄放音，適合教學與小型活動。
- 雙音路喇叭設計，聲音清晰響亮，適合語音擴音與音樂播放。
- 內建雙頻道無線接收模組（UHF 或 5 GHz），可同時使用 2 組無線麥克風發射器，接收穩定、距離遠。
- 支援多音源輸入，麥克風與外部音源音量可獨立調整並混合擴音。
- 標配藍牙模組，並支援 TWS 串聯技術，提供立體聲藍牙播放。
- 配有 USB 錄放音座、警報聲與麥克風迴音功能（Echo）。
- 採用充電電池設計，並可外接 AC 電源供應器，續航長、運作穩定。
- 輕巧設計，便於手提或固定安裝，適合室內外活動與休閒使用。
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