Edifier A3-8S Portable Bluetooth Trolley Speaker

Main Features
Driver Unit	Mid-Bass Driver: 8inch Treble Driver: Horn Tweeter
Noise Ratio	≥ 80dB(A)
Input Impedance	USB / TF Card / AUX / Bluetooth
Others	Audio Input: Bluetooth,2x Mic in, 1x UHF Wireless Mic, Line-in (AUX), USB(Thumbdrive), TF-Card Bluetooth Version: 5.0
Physical Spec
Dimension	290 x 415 x 272mm
Weight	6.6kg
Color	Black
Connection Type	USB to Power Jack cable
Power Source
Battery capacity / voltage	6600mAh
Battery Life	Up to 7 hours
Manufacture Warranty
Warranty	1 Year Warranty

Edifier A3-8S Portable Bluetooth Trolley Speaker – Powerful PA System with Karaoke & Outdoor Performance

The Edifier A3-8S Portable Bluetooth Trolley Speaker is a high-power portable PA system designed for users who need loud sound, mobility, and professional-level features. Unlike small Bluetooth speakers, this model is built for events, outdoor use, presentations, and karaoke, offering strong audio output and versatile connectivity.

At the core of the A3-8S is an 8-inch mid-bass driver paired with a professional horn tweeter, delivering loud, clear, and wide-range sound. This combination ensures deep bass response along with crisp highs, making it suitable for music playback, speeches, and live performances.

The speaker is equipped with DSP (Digital Signal Processing) technology, which enhances sound clarity, reduces distortion, and optimizes frequency balance. This ensures consistent performance whether you are indoors or outdoors.

One of its biggest advantages is its trolley-style design with a pull handle and wheels, making it easy to carry despite its larger size. It is ideal for DJs, teachers, event organizers, or anyone needing a portable sound system.

The A3-8S supports multiple input options, including Bluetooth 5.0, USB, TF card, AUX, and microphone inputs (including UHF wireless mic support). This makes it perfect for karaoke sessions, announcements, or live speaking events.

It also features dual microphone inputs with anti-feedback design, ensuring clear voice amplification without annoying noise or echo issues.

Powered by a 6600mAh rechargeable battery, the speaker can deliver up to 7 hours of continuous playback, making it reliable for outdoor programs and long sessions without needing constant power.

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Key Features

• Model: Edifier A3-8S
• Type: Portable trolley PA Bluetooth speaker
• Driver: 8-inch mid-bass + horn tweeter
• Audio Tech: DSP digital sound processing
• Connectivity: Bluetooth 5.0, USB, TF Card, AUX
• Microphone Support: 2× mic input + UHF wireless mic support
• Battery: 6600mAh rechargeable
• Playback Time: Up to 7 hours
• Design: Trolley with wheels & pull handle
• Build: Durable ABS cabinet

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Why Choose Edifier A3-8S

• Loud and powerful sound for events and outdoor use
• Ideal for karaoke, presentations, and public speaking
• Easy to carry with trolley handle and wheels
• Multiple input options including microphone support
• Long battery life for portable use

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Use Case (Best For)

• Outdoor events & small parties
• School/college presentations
• Mosque/announcement systems
• Karaoke and singing practice
• Portable PA system needs

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Buy Edifier A3-8S Portable Bluetooth Trolley Speaker from Super Tech

In Bangladesh, you can get the original Edifier A3-8S Portable Bluetooth Trolley Speaker from Super Tech. This powerful portable speaker is designed for outdoor events, parties, presentations, and karaoke use with strong sound output and easy mobility.

The Edifier A3-8S features an 8-inch mid-bass driver with a professional horn tweeter, delivering loud, clear, and dynamic sound suitable for large spaces and outdoor environments.

It comes with DSP (Digital Signal Processing) technology, which enhances audio quality by reducing distortion and improving clarity across different frequencies.

This trolley speaker supports multiple input options, including Bluetooth 5.0, AUX, USB, TF card, and microphone inputs, making it ideal for music playback, announcements, and karaoke sessions.

One of its key highlights is the dual microphone support (including UHF wireless mic compatibility) with anti-feedback design, making it perfect for events, teaching, or stage use.

The built-in 6600mAh rechargeable battery provides up to 7 hours of playback time, ensuring long-lasting performance without constant charging.

Designed with a trolley system (pull handle + wheels), it is easy to carry anywhere, making it a great choice for users who need portability with powerful sound.

Order online or visit your nearest Super Tech store to get the Edifier A3-8S Portable Bluetooth Trolley Speaker at the best price in Bangladesh.