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W WINBRIDGE

WinBridge 30W Voice Amplifier with 2 Wireless Mics, Portable PA Speaker S90

  • Based on 42 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 9 hours and 18 minutes
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Features

  • 30W DSP voice amplifier, a voice amp with clear audio and powerful sound, no noise, anti-fatigue design that helps save your voice and your throat for public speaking
  • Portable pa system, voice amplifier with 2 wireless microphones and 2 handheld mics, dual simultaneous for duet & group, speaker with microphone for teachers, karaoke and event hosts
  • 13h+ rechargeable mic battery life for all-day tour and outdoor events, no recharge between sessions, wireless mic freedom for tour guide, teacher training and public speaking
  • Bluetooth speaker with microphone supports BT/USB/TF/AUX, play music from phone, tf card, usb flash drive or aux input, portable bluetooth speaker with mic for karaoke and music
  • Compact portable voice amplifier, 4.13*2.09*5.00 inch black portable speaker system, mini voice amp for classroom teaching and training, tour guides and outdoor events, 1 year warranty

Description

The WinBridge portable PA system is a powerful 30W wireless voice amplifier that doubles as a dynamic karaoke machine, delivering exceptional 20,000 sq.ft coverage with pure DSP amplification, advanced noise reduction, and echo cancellation. Perfect for both professional and entertainment use. The system includes an intuitive control interface for louder, clearer sound with reduced distortion and better heat dissipation. Enjoy extended performance with a 3500mAh speaker (5-8 hours) and 1500mAh handheld mic (13+ hours), while the adjustable strap offers multiple wearing options. The S90 Wireless Speaker Mic delivers powerful, clear sound perfect for educators, trainers, tour leaders, event speakers, seniors, and clergy. Portable and reliable, it’s great for lessons, workouts, guided tours, sermons, and group events. K600 IPX4 Karaoke Machine S97 Portable Karaoke PA System WB006 Lavalier Voice Amplifier Best For Karaoke Parties & Large Events & Outdoor Performances Best For Medium Events, Parties & Flexible Teaching Best For Daily Teaching, Tours & Presentations Power Output 200W RMS Powerful Sound Power Output 60W Crystal-Clear Audio Power Output 15W Clear Amplification Speaker Battery Life 9+ Hours (8000mAh) Speaker Battery Life 5+ Hours (4000mAh) Speaker Battery Life 12-15 Hours (2600mAh) Microphone Type 2 UHF Wireless Mics (OLED Display) Microphone Type 1 Handheld + 1 Detachable Headset Mic Microphone Type Bluetooth Lapel Mic w/ Windproof Foam Special Features Military-Grade Aluminum, IPX4 Waterproof, UHF Mics w/ OLED, Guitar Input Special Features 4 Vocal Effects, Detachable Headset Mic, Dual Mic Ports, Guitar Input Special Features Ultra-Portable (1.12LB), DSP Noise Reduction, 65ft+ Range,USB/TF/AUX WinBridge Amplifies Voices for Professionals, Educators, Performers, and More. The Leading Choice for Clear, Powerful Expression. Born from a teacher's vocal struggle in 1996, WinBridge empowers voices globally. Amazon's top brand since 2015, trusted by 1.2M+. Your Voice, We Care! Superior sound, portable, versatile, and easy to use. Reliable solutions for any situation. We solve voice fatigue for professionals who rely on their voices daily—with clear, comfortable amplification.

Brand: W WINBRIDGE


Item dimensions L x W x H: 4.13 x 2.09 x 5 inches


Connectivity Technology: AUX, Bluetooth, UHF, USB, TF


Color: black


Compatible Devices: Smartphone, Tablet


Connectivity Technology: AUX, Bluetooth, UHF, USB, TF


Compatible Devices: Smartphone, Tablet


Mounting Type: Tabletop, Floor Standing, Pole Mount


Power Source: Battery Powered


Connector Type: UHF


Number of Channels: 2


Audio Input: Wireless Microphones, AUX, TF, USB


Output Wattage: 30 watts


Item Dimensions: 4.13 x 2.09 x 5 inches


Item Weight: 1.1 pounds


Color: black


Enclosure Material: Metal, Plastic


Brand: W WINBRIDGE


Model Number: S90


Unit Count: 1 Count


Manufacturer: WinBridge


Number of Items: 8


Included Components: 1*Aux Cable, 1*Manual, 1*Voice Amplifier, 2* Handheld Mic, 2*Charging Cables


Mfr Part Number: S90


Warranty Description: 1 year warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Amazing Product!
Review Image by JayB
Review Image by JayB
Review Image by JayB
Review Image by JayB
The S90 Wireless Voice Amplifier that I ordered arrived few weeks ago and I am amazed of this product. It has been a great addition to my classroom and small group activities. The 30W output delivers clear, strong sound and crystal-clear audio projection. It comes with dual wireless handheld microphones which makes it easy for multiple students or people to speak without switching devices. I also appreciate the long-lasting 3500 mAh battery, which consistently gives me more than 5 hours of use on a single charge. It’s lightweight, simple to set up, and perfect for teaching, tours, or church events. Overall, this is a reliable and highly practical voice amplifier that offers excellent value for the price. I highly recommend this product to everyone. ... show more
Reviewed in the United States on November 26, 2025 by JayB
    • Great Help for My Voice in the Classroom!!!
Review Image by Recheld Villan
As a teacher who talks all day, the WinBridge S90 has been such a game changer. The sound is clear and strong, even in my large, noisy classroom. I love that it’s wireless because I can move around freely while teaching. The second microphone works great for student presentations, and they actually get excited to use it. The battery easily lasts through my whole day, and it’s light enough to carry between classes. Setup took just a few minutes the first time, but after that, it’s been super easy. My voice doesn’t feel strained anymore, and my students hear me clearly. Definitely worth it for any teacher who talks a lot during the day. ... show more
Reviewed in the United States on November 1, 2025 by Recheld Villan
    • Teachers’s Best Companion
Review Image by William Tomaneng
Review Image by William Tomaneng
The WinBridge S90 is a powerful and reliable voice amplifier perfect for classroom use. The sound is clear, loud, and easily fills the room without distortion. The dual wireless microphones are a great bonus—perfect for teaching, student presentations, and group activities. It connects smoothly via Bluetooth, AUX, or USB, and the battery lasts the whole day. Definitely must haves for teachers in schools. I’m using this for a week a now, and my students are loving it! Overall: A strong, portable, and teacher-friendly amplifier that saves your voice and keeps students engaged. Highly recommended! ... show more
Reviewed in the United States on November 15, 2025 by William Tomaneng
    • Reliable Teaching Companion Voice Amplifier
Review Image by Julie Ann Grace Pastor
Review Image by Julie Ann Grace Pastor
I recently bought the Winbridge Voice Amplifier, and I can tell it will be a great help for me as a PE teacher! The sound is clear and strong enough for both outdoor and gym activities. It’s lightweight, easy to use, and comfortable to wear. I’m excited to use it more because it will definitely help save my voice and make teaching so much easier! ... show more
Reviewed in the United States on November 8, 2025 by Julie Ann Grace Pastor
    • Must-Have for Teachers! ⭐⭐⭐⭐⭐
Review Image by Carol
Title: Must-Have for Teachers! ⭐⭐⭐⭐⭐ I’m a teacher and this Winbridge S90 voice amplifier is a game changer! My voice stays clear all day without straining, and my students hear me easily even in a noisy classroom. It’s lightweight, easy to set up, and the battery lasts all day. Perfect for teachers, field trips, and assemblies. ... show more
Reviewed in the United States on November 4, 2025 by Carol
    • Amazing
I just received my Winbridge S90 Voice Amplifier, and I’m really happy with it! It comes with 2 microphones, perfect for family bonding and karaoke. The sound is clear, loud, and the build quality feels great. Definitely worth the purchase! 🎤👏
Reviewed in the United States on November 11, 2025 by Gerald
    • Voice amplifier that saved my voice
If you are not familiar with Amazon Vine, it is basically Amazon trading free* products for honest reviews. I do my best to make my reviews honest, real and value-oriented as if I had paid for each items I receive. * These items are not totally free as Vine members pay income tax on the items they receive. I only mention this because we Viners do have some skin in the game for each item we order. Why I ordered this item: I teach PE at a middle school and we have a large gym. My old voice amplifier gave out last year and I've been yelling all day to get kids' attention. My voice was shot by the end of most days. Likes: * The sound output on this is strong enough to reach the back of the gym without me having to raise my voice much at all. I tested it at around 70% volume and could hear myself clearly from about 80 feet away. * Battery life is good. I charged it fully on Sunday night and used it Monday through Thursday for about 6 hours each day. It still had some charge left on Friday morning. * The two microphones mean I can hand one to a student when they're presenting or leading warmups. Before I had to take mine off and give it to them, which was annoying. * Setup was simple. I turned everything on, pressed the sync button on the speaker, then the sync button on each mic. Took maybe 20 seconds total. * Its light enough that I can carry it around the gym or outside to the field without thinking about it. The strap makes it easy to sling over my shoulder. * The wireless range is better than my old unit. I can walk pretty far away from the speaker and the mic still picks up my voice clearly. No likes: * The connection dropped twice during my first week of use. Both times I just hit the sync button again and it reconnected, but it was a little embarassing when it happened mid-sentence. Would I pay full price for this product: Yes Final thoughts: This has saved my voice. I used to go home hoarse almost every day and now I don't. For anyone who needs to project their voice in a large space, this well. ... show more
Reviewed in the United States on March 9, 2026 by ReviewersAnonymous
    • Not reliable
The item appeared to work initially when tested but during the actual event when it was needed, the connection between the microphones and speaker kept dropping. It was not an issue of distance between the speaker and the microphones or of battery power. I returned the item.
Reviewed in the United States on November 20, 2025 by GJRM

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