Updated: 17 Feb 2025

shidu amplifier speakers

Explore up to 26% Off

Updated: 17 Feb 2025

#1

Best Choice
SHIDU Voice Amplifier with Wireless UHF Microphone, Professional Portable Bluetooth Speaker with Headset and Handheld Mic, Personal Power Amplifier System for Teacher, Meeting, Speech, Outdoor Events

9.9

SHIDU

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Main highlights

POWERFUL SOUND FOR LARGE CROWDS: With a robust output, this voice amplifier ensures your voice is heard clearly across 18,000 square feet, reaching up to 200 people. Perfect for both indoor and outdoor events, it's an essential tool for teachers, educators, and event organizers who need to be heard in any setting.

LONG-LASTING BATTERY LIFE: Equipped with a high-capacity 4400mAh rechargeable battery, this device provides up to 10 hours of continuous use on a single charge, which takes just 5-6 hours. Say goodbye to power interruptions and enjoy reliable performance throughout your day.

COMPACT AND PORTABLE DESIGN: Weighing only 2.76 pounds and measuring 6.8 x 8.1 x 3.5 inches, this lightweight and compact voice amplifier is easy to carry around. The convenient carrying handle makes it perfect for on-the-go use, whether you're in the classroom, at an outdoor event, or traveling between locations.
#2

Value for Money
SHIDU Voice Amplifier, Portable Speaker with UHF Wireless Microphone 40W Personal Pa System Support Bluetooth/TF Card/USB/AUX/MIC for Classroom, Tour Guide, Coaching, Training, Meetings, Singing

9.7

SHIDU

-21%

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Main highlights

OUTSTANDING SOUND: The voice amp has 4” full-range speakers with 40W output of clear and powerful audio without noise and beeping. It allows you to diffuse your sound easily without wasting your throat.

NEW STABILIZED AMPLIFIER: Voice amplifier with UHF high-quality microphone, faster and more stable transmission rate. Support inserting TF card and USB, support AUX connection. Multiple use modes to meet your different scene needs.

FREE SOUND ADJUSTMENT: SHIDU Voice Amplifier supports music volume adjustment, microphone volume adjustment and reverb adjustment. It can be used as a portable karaoke, and is even more convenient for organizing all kinds of fun outdoor activities. It is also very suitable for teaching, lecturing, presentations, meetings and so on.

-21%
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#3
SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting

9.6

SHIDU

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Why we love it

This voice amplifier is powerful and can amplify your voice well.

It is easy to use and you can carry it around with you.

The large LED display is helpful and convenient.

Main highlights

Key Features
18W amplifier with 4400mAh battery, Bluetooth/audio jack music play, IPX5 waterproof, easy use, large LED display, and premium sound quality.

Ideal Use Cases
Perfect for outdoor activities, teachers, tour guides, presentations, and anyone needing clear, powerful amplification without holding a device.

Customer Praise
Most reviews highlight its clear, powerful sound and durability as the most appreciated features, elevating user experience significantly.
#4
SHIDU Voice Amplifier with Wireless Lavalier Microphone, Portable Speaker with 2.4G Wireless Microphone Rechargeable Personal PA System for Teachers Classroom Meeting Training

9.5

SHIDU

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Main highlights

WIDE COVERAGE: With a sound range of 13,000 sq.ft(1200 ㎡), SHIDU voice amplifier is a must-have for teachers or teaching staff, allowing up to 150 students to hear you clearly and protect your throat.

ORIGINAL AND CLEAR SOUND: The wireless voice amplifier utilizes 2.4G wireless connectivity technology and picks up sound in a 360-degree range so your voice can be amplified without distortion and loudly. Stable connection, no noise.

LONG USING TIME: The portable microphones and speaker has a built-in 2500mAh battery that lasts up to 8 hours when fully charged, and it takes 3-4 hours to fully charge it. Enough to support your lectures for long periods of time.
#5
SHIDU Voice Amplifier for Teacher with Wireless Microphone Headset, Professional Power Bluetooth Amplifier, IPX5 Waterproof Portable Speaker and Megaphone for Tour Guide, Speech, Yoga, Meeting

9.4

SHIDU

-22%

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Main highlights

VOICE AMPLIFIER WITH WATERPROOF DESIGN: The SHIDU voice amplifier features an IPX5 waterproof rating, protecting it from gentle water sprays and splashes. The smooth, anti-fingerprint fabric and rubber exterior guard against scratches and impacts, making it ultra-portable and ideal for travel, hiking, beach trips, poolside use, and even in the bathroom.

POWERFUL AMPLIFICATION FOR LARGE AUDIENCES: Experience crystal-clear and distinct voice projection in spaces with over 100 people. This versatile amplifier supports 3.5mm audio input and USB connectivity, requiring no drivers for seamless integration. Perfect for classrooms, meetings, training sessions, and public speaking events, ensures your voice is heard across 10,000 square feet.

ADJUSTABLE WIRELESS MICROPHONE HEADSET: The lightweight and adjustable wireless microphone headset allows you to customize the distance between the microphone and your mouth with its flexible gooseneck. The comfortable design makes it perfect for teaching, training, presentations, and other activities, ensuring clear and consistent sound quality.

-22%
#6
SHIDU Voice Amplifier with Wireless Microphone, IPX6 Waterproof 30W Power Amplifier Wireless & Wired Microphone Bluetooth Speaker Personal Megaphone PA System for Teachers Meeting Speech Outdoors

9.2

SHIDU

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Main highlights

POWER VOICE AMPLIFIER: The voice amplifier wireless has an output power of 30 watts and a sound coverage of 20,000 square feet (2,000 m²) for up to 200 people. No noise and no whistling, original sound amplification, effectively saving your throat.

LARGE CAPACITY BATTERY: SHIDU voice amplifier has a built-in 2500mAh battery that can be charged with a USB cable. It can be used for up to 12 hours on a full charge. It takes only 3-5 hours to fully charge. It can fulfill your long-time speech, presentation and training needs, avoiding the embarrassment of running out of power in the middle of the day.

IPX6 WATERPROOF: The smooth, fingerprint-resistant fabric-designed rubberized outer layer is IPX6-rated waterproof and protects the amp from scratches and impacts. Not only suitable for indoor teaching, training, coaching, guiding, shopping malls, presentations, but also for outdoor traveling, hiking, beaches and so on.
#7
SHIDU Blutooth Voice Amplifier Wireless for Teachers,Wireless Microphone Headset,25W PA System,Support TF Card,USB Flash,TWS,Portable speaker and microphone for Classroom,Speech, Meeting,Yoga,Outdoors

9.1

SHIDU

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Main highlights

【UHF Wireless Microphone Headset 】: The voice amplifier wireless microphone with removable ear hooks and supports handheld or headset. Enough for over 100 people to hear you.Perfectly amplify your voice and save your throat.

【SHIDU voice amplifier】: The Wireless voice amplifier for Teachers has 25W high power and can cover about 20,000 square feet (2000 square meters).

【Long battery life]】: This portable voice amplifier for Teachers is equipped with a 3600mAh lithium ion battery. It takes 3-5 H to be full and can be used for 10-12 H (depending on the volume). The voice amplifier wireless microphone charging time takes 1.5 H, and the working hours are upgraded to 4-6 H.
#8
SHIDU Voice Amplifier with Wireless Microphone Headset, Wireless Voice Amplifier for Teacher, Bluetooth Power Amplifier Portable Megaphone PA System for Classroom Speech Meeting Instructor Outdoor

8.9

SHIDU

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Main highlights

UHF BLUETOOTH WIRELESS AMPLIFIER FOR TEACHERS: The amplifier is the perfect companion for teachers and other educators, with an acoustic output that is clear and bright enough to be heard by students. From now on, no longer worry about your low voice or noisy surroundings. Upgraded wireless connection technology, so that the microphone signal reception distance is farther, and ignore the obstruction of the signal is still stable.

STEREO SOUND QUALITY POWER AMPLIFIER: Wireless voice amplifier built-in dual-magnetic large-caliber speakers, voice amplifier shocking stereo surround sound, treble loud and clear, midrange clear and dynamic, bass strong and powerful. Give you an immersive music experience.

PROFESSIONAL MICROPHONE AND SPEAKER: The sound can cover 22,600 sq.ft(2100 ㎡) and reach up to 100+ people. Great for small presentations and large spaces indoors, small groups organizing events outdoors and more. No noise, distortion or whistling.
#9
Wireless Voice Amplifier Bluetooth Headset Mic, 18W IPX5 Waterproof Microphone and Speaker Set, Personal Mic for Speaking, Rechargeable Megaphone Portable Pa System for Teachers

8.6

ResponseBridge

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Why we love it

Loud, clear sound

Wireless microphone

Long battery life

Main highlights

Key Features
18W sound amplifier with wireless UHF headset, 4400mAh battery for 12 hrs use, doubles as Bluetooth speaker. Includes all accessories and 12-month warranty.

Ideal Use Cases
Perfect for groups of 100-200 people, indoor and outdoor events, teaching, meetings, or as a personal PA system with music streaming capabilities.

Customer Reviews
Most praised for its clear, loud sound quality, long battery life, and the convenience of the wireless microphone for hands-free operation.
#10
SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting

8.5

SHIDU

-26%

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Main highlights

WATERPROOF DESIGN FOR OUTDOOR DURABILITY: Equipped with an IPX5 waterproof rating, this PA system resists gentle water splashes and features a smooth, anti-fingerprint fabric rubber exterior. It protects against scratches and impacts, making it ideal for outdoor activities, sports events, and rugged environments.

POWERFUL AMPLIFICATION FOR LARGE AUDIENCES: Experience crystal-clear and distinct voice projection in spaces with over 100 people. This versatile amplifier supports 3.5mm audio input and USB connectivity, requiring no drivers for seamless integration. Perfect for classrooms, meetings, training sessions, and public speaking events, ensures your voice is heard across 10,000 square feet.

DURABLE BATTERY FOR EXTENDED USE: Powered by a robust 4400mAh rechargeable battery, this voice amplifier provides long-lasting power for extended use. Whether you're teaching all day or leading outdoor activities, it ensures you stay powered up without needing frequent recharges.

-26%

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shidu amplifier speakers

SHIDU Voice Amplifier with Wireless UHF Microphone, Professional Portable Bluetooth Speaker with Headset and Handheld Mic, Personal Power Amplifier System for Teacher, Meeting, Speech, Outdoor Events

9.9

Main highlights

SHIDU Voice Amplifier, Portable Speaker with UHF Wireless Microphone 40W Personal Pa System Support Bluetooth/TF Card/USB/AUX/MIC for Classroom, Tour Guide, Coaching, Training, Meetings, Singing

9.7

Main highlights

SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting

9.6

Why we love it

Main highlights

SHIDU Voice Amplifier with Wireless Lavalier Microphone, Portable Speaker with 2.4G Wireless Microphone Rechargeable Personal PA System for Teachers Classroom Meeting Training

9.5

Main highlights

SHIDU Voice Amplifier for Teacher with Wireless Microphone Headset, Professional Power Bluetooth Amplifier, IPX5 Waterproof Portable Speaker and Megaphone for Tour Guide, Speech, Yoga, Meeting

9.4

Main highlights

SHIDU Voice Amplifier with Wireless Microphone, IPX6 Waterproof 30W Power Amplifier Wireless & Wired Microphone Bluetooth Speaker Personal Megaphone PA System for Teachers Meeting Speech Outdoors

9.2

Main highlights

SHIDU Blutooth Voice Amplifier Wireless for Teachers,Wireless Microphone Headset,25W PA System,Support TF Card,USB Flash,TWS,Portable speaker and microphone for Classroom,Speech, Meeting,Yoga,Outdoors

9.1

Main highlights

SHIDU Voice Amplifier with Wireless Microphone Headset, Wireless Voice Amplifier for Teacher, Bluetooth Power Amplifier Portable Megaphone PA System for Classroom Speech Meeting Instructor Outdoor

8.9

Main highlights

Wireless Voice Amplifier Bluetooth Headset Mic, 18W IPX5 Waterproof Microphone and Speaker Set, Personal Mic for Speaking, Rechargeable Megaphone Portable Pa System for Teachers

8.6

Why we love it

Main highlights

SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting

8.5

Main highlights

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