The E-Audio B423AD Portable PA Speaker is a versatile and portable audio system designed for a wide range of applications.
Whether you're a musician or busker performing on the street, hosting a presentation, or delivering a speech, this all-in-one speaker solution ensures clear and reliable sound wherever you need it.
The E-Audio B423AD Portable PA Speaker is an all-in-one solution for anyone needing portable, reliable sound. It's ideal for musicians, buskers, event hosts, teachers, and anyone who requires easy-to-use amplification on the go.
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Built-In Speaker with Carry Handle: The integrated speaker delivers clear, powerful audio, making it suitable for outdoor performances, presentations, and speeches. The carry handle allows for easy transport between locations.
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Wireless Microphone Setup: With both a wireless handheld microphone and a wireless headset microphone, you have the flexibility to move freely while performing, presenting, or addressing an audience. This makes it ideal for musicians, fitness instructors, tour guides, and public speakers.
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Portable and Convenient: Designed for mobility, the system includes a carry strap for effortless transportation, making it easy to set up and use in different venues, from street performances to conference rooms.
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Built-in Rechargeable Battery or Mains Powered: Choose between the included power supply for indoor events or DC power for outdoor settings, ensuring that you can use the PA system wherever your event takes place.
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Remote Control: The remote control adds convenience by allowing you to adjust settings without needing to be right next to the speaker, perfect for managing audio during live performances or presentations.
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Audio Customization: Fine-tune your sound with reverb effects and microphone priority settings, ensuring that vocals are crisp and clear, whether you're singing or speaking.
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Bluetooth Connectivity & Media Playback: Easily play music using Bluetooth or backing tracks via USB or TF card, supporting a variety of media formats for different performance needs.
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Auxiliary and Speaker Connectivity: Connect additional devices through the auxiliary input or link extra speakers with the speaker output, making it a versatile choice for more extensive setups.
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Karaoke Functionality: The built-in karaoke feature adds a fun element to any gathering, making it a great option for parties and informal events.
What's Included:
- Portable PA Speaker
- Wireless Handheld Microphone
- Wireless Headset Microphone
- Remote Control
- Power Supply
- Carry Strap
E-Audio B423AD Portable PA Speaker – Technical Specifications & Setup Guide
System & Power Handling
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System Type: Portable active 2-way PA speaker system with internal rechargeable battery
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Amplifier Output: 50 W RMS / 100 W Peak (Class-D amplification)
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Power Supply: 100–240 V AC, 50/60 Hz or internal battery operation
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Battery Type: Built-in 12 V / 4.5 Ah rechargeable Lead-Acid / Lithium battery
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Battery Operating Time: Up to 6–8 hours (depending on volume level)
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Charging Time: Approx. 5–7 hours
Audio Performance & Transducers
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Low Frequency Driver: 8" (20 cm) high-efficiency woofer
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High Frequency Driver: 1" (2.5 cm) compression driver / tweeter
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Frequency Response: 55 – 20,000 Hz
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Signal-to-Noise Ratio (S/N): >75 dB
Connectivity & Media Playback
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Bluetooth Module: Integrated Bluetooth wireless audio streaming (Class 2, ~10 m range)
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Digital Media Player: Built-in USB drive and SD/MMC card slot (MP3 / WMA playback support)
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Wireless Microphone System: Built-in VHF/UHF wireless receiver (includes wireless handheld microphone)
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Auxiliary Input: 1 x Stereo RCA pair / 3.5 mm Aux jack
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Microphone Inputs: 1 x 6.3 mm (1/4") TS jack input with dedicated volume control
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Instrument Input: 1 x 6.3 mm (1/4") Jack input
Controls & Indicators
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Tone Controls: Master Volume, Bass, Treble, Echo Effect (for microphones)
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Media Controls: Play/Pause, Next Track, Previous Track, Mode Selector (Bluetooth/USB/SD/Aux)
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Display & LED Indicators: LED display for media mode/track elapsed time, Power LED, Battery Status/Charging LED indicator
Enclosure & Hardware
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Cabinet Material: High-impact ABS plastic enclosure
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Portability Design: Integrated telescopic trolley handle and smooth-rolling rear wheels
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Mounting: Standard Ø 35 mm bottom pole socket for tripod mounting
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Grille: Protective black steel front mesh grille
Physical Specifications
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Dimensions (W x D x H): 290 x 260 x 440 mm (11.4" x 10.2" x 17.3")
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Weight: 7.2 kg (15.9 lbs)
Accessories Included
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Wireless Handheld Microphone
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IR Remote Control Unit
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External AC Power Cable / Adapter
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Operating Instructions Manual