---
product_id: 689895024
title: "100W Powerful Voice Amplifier with 2 Wireless Microphones S99"
brand: "responsebridge"
price: "AR$919542"
currency: ARS
in_stock: true
reviews_count: 11
category: "Response Bridge"
url: https://www.desertcart.com.ar/products/689895024-100w-powerful-voice-amplifier-with-2-wireless-microphones-s99
store_origin: AR
region: Argentina
---

# 2 wireless mics, dual volume control 100W crystal-clear output 5-hour Type-C fast charging 100W Powerful Voice Amplifier with 2 Wireless Microphones S99

**Brand:** responsebridge
**Price:** AR$919542
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify Your Presence, Anywhere, Anytime!

## Quick Answers

- **What is this?** 100W Powerful Voice Amplifier with 2 Wireless Microphones S99 by responsebridge
- **How much does it cost?** AR$919542 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/689895024-100w-powerful-voice-amplifier-with-2-wireless-microphones-s99)

## Best For

- responsebridge enthusiasts

## Why This Product

- Trusted responsebridge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Connectivity:** Supports Bluetooth, USB, TF card, Aux, and guitar input for versatile multimedia playback.
- • **Unmatched Audio Power:** 100W output with 6.5" woofer & 2" tweeter delivers deep bass and crisp treble for flawless sound clarity.
- • **Ready for Every Occasion:** Perfect for teachers, coaches, event planners, and karaoke lovers—backed by reliable customer support.
- • **Dual Wireless Microphones:** Two wireless mics with independent volume controls and multiple sound effect modes for pro-level presentations and performances.
- • **Portable & Durable Design:** Sleek metal casing with ergonomic handle and strap for effortless carrying anywhere you go.

## Overview

The ResponseBridge S99 is a 100W portable voice amplifier featuring dual wireless microphones, multi-input support (Bluetooth, USB, Aux, TF card, guitar), and up to 5 hours of playback on a single Type-C fast charge. Its premium metal design and ergonomic portability make it ideal for classrooms, events, and performances, delivering crystal-clear sound with deep bass and crisp treble.

## Description

desertcart.com: 100W Powerful Voice Amplifier with 2 Wireless Microphones S99 | Big Pro Sound Portable Speaker with Microphone, Bluetooth Speaker PA System Karaoke Machine Support BT/USB/TF Card/Aux/Guitar : Musical Instruments

Review: Impressive product! - ⭐⭐⭐⭐⭐ I’m really happy with the Winbridge S99! I got it mainly for teaching, and it has been such a great help in the classroom. The sound is clear and loud enough for my students to hear me without me having to constantly raise my voice. The microphone is easy to use, and I love that I can move around the room while still being heard. It’s also lightweight and convenient to carry, and the battery life has been great so far. Overall, it’s simple, practical, and does exactly what I need it to do. Definitely worth it, especially for teachers! Also great for karaoke party! bluetooth easy to connect!
Review: Great Sound and Excellent Quality! - I’m really impressed with this speaker. The sound is loud, clear, and powerful, and the two wireless microphones work great. I love that it connects easily through Bluetooth and has multiple input options. It’s perfect for karaoke, parties, presentations, and family events. The design also feels sturdy and portable. Overall, a great speaker for the price and definitely worth it!

## Features

- 1. Powerful Sound Performance for Crystal-Clear Audio: Experience unparalleled audio quality with this robust voice amplifier, boasting a 100W output powered by a 6.5-inch woofer and a 2-inch tweeter. Enjoy deep bass and crisp treble that deliver astounding sound clarity without any noise interference or distortion.The sound projects widely, filling the surrounding area so everyone nearby can hear clearly, making it perfect for any setting where clear and powerful sound is essential
- 2. Designed for Multifunctionality and Extended Playtime: Tailored to meet diverse playback needs, this speaker with microphone supports Bluetooth connectivity, USB, TF card, Aux input, and an echo function for enhanced audio experiences. It features both 3.5mm and 6.35mm microphone jacks compatible with wired microphones, as well as dedicated guitar ports. Equipped with Type-C fast charging technology, the speaker provides up to 5 hours of continuous playback on a single charge, ideal for churches, small gatherings, schools, classrooms, gyms, corporate meetings, and presentations
- 3. Dual Wireless Microphones & Flexible Volume Control: This system comes with two wireless microphones that can operate simultaneously, allowing users to adjust volume levels independently on both the microphone and speaker. Choose from a variety of sound effects modes (Acoustic, Profession, Popular, Hip-hop) to suit different settings effortlessly, ensuring optimal performance for various events and performances
- 4. Premium Design & Effortless Portability: Crafted with a high-end appearance, this portable PA system features a durable metal casing and iron mesh grille, combining style with practicality. Its ergonomic design includes an adjustable handle and strap, enabling effortless portability so you can carry it anywhere with ease, whether you're teaching, coaching, guiding tours, or hosting events
- 5. Perfect Gift & Reliable Customer Support: Packaged elegantly, this multi-functional portable microphones with speaker makes an excellent gift for teachers, coaches, tour guides, karaoke enthusiasts, musicians, wedding planners, event managers, and more. Our commitment to customer satisfaction means we provide reliable support; if you encounter any issues, please contact us before considering a return—we are dedicated to offering satisfactory solutions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMF419PY |
| Antenna Location | Classrooms, Speeches, Singing, Outdoor, Indoor, Family Nights, Gift, Events |
| Audio Input | Microphone |
| Best Sellers Rank | #772 in Musical Instruments ( See Top 100 in Musical Instruments ) #5 in Karaoke Portable Systems |
| Brand | ResponseBridge |
| Color | Black |
| Compatible Devices | Guitar, Laptop, MP3 Player, Smartphone, Tablet |
| Connectivity Technology | AUX, Bluetooth, USB, Wireless |
| Connector Type | Micro USB, USB Type C |
| Customer Reviews | 4.5 out of 5 stars 294 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Aluminum, Metal, Plastic |
| Included Components | 1* Amplifier, 1* Auxiliary Cable, 1* Shoulder Strap, 1* User Manual, 2* Microphones |
| Item Dimensions | 5.12 x 7.48 x 9.84 inches |
| Item Weight | 7.5 pounds |
| Item dimensions L x W x H | 5.12 x 7.48 x 9.84 inches |
| Manufacturer | ResponseBridge |
| Mfr Part Number | S99 |
| Model Number | S99 |
| Mounting Type | Floor Standing |
| Number of Channels | 2 |
| Number of Items | 1 |
| Output Wattage | 100 watts |
| Power Source | Battery Powered |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** ResponseBridge
- **Color:** Black
- **Compatible Devices:** Guitar, Laptop, MP3 Player, Smartphone, Tablet
- **Connectivity Technology:** AUX, Bluetooth, USB, Wireless
- **Item dimensions L x W x H:** 5.12 x 7.48 x 9.84 inches

## Images

![100W Powerful Voice Amplifier with 2 Wireless Microphones S99 - Image 1](https://m.media-amazon.com/images/I/71u2xAtTPQL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: If your S99 speaker and wireless handheld microphone fail to connect, follow these steps**
A: 1）Pairing Issue: Speaker and mic usually auto-pair when powered on. If not, check the manual for pairing steps. 2）Sudden Disconnect: Press the mic’s power button 3-5 times quickly to reconnect. Repeat until it works.

**Q: How many microphones can the S99 support at the same time？**
A: The S99 supports up to 4 microphones simultaneously, as it comes with both 3.55mm and 6.35mm jack ports that can be used at the same time.

**Q: Does the S99 speaker support use with a guitar?**
A: Yes, it supports use with a guitar.

**Q: Does the S99 play music and amplify sound simultaneously?**
A: Yes, it supports playing music and amplifying sound at the same time. Please pair the microphone before connecting to Bluetooth. (Avoid reversing these steps, as it may cause connection issues）

**Q: What charger specs are recommended for the fastest charging? Can I use the speaker while it's charging?**
A: For optimal charging speed, we recommend using a 5V/3A charger. Yes, you can safely use this speaker while it is charging. This will not damage the device or affect its battery life.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive product!
*by M***G on August 28, 2026*

⭐⭐⭐⭐⭐ I’m really happy with the Winbridge S99! I got it mainly for teaching, and it has been such a great help in the classroom. The sound is clear and loud enough for my students to hear me without me having to constantly raise my voice. The microphone is easy to use, and I love that I can move around the room while still being heard. It’s also lightweight and convenient to carry, and the battery life has been great so far. Overall, it’s simple, practical, and does exactly what I need it to do. Definitely worth it, especially for teachers! Also great for karaoke party! bluetooth easy to connect!

### ⭐⭐⭐⭐⭐ Great Sound and Excellent Quality!
*by H***N on August 17, 2026*

I’m really impressed with this speaker. The sound is loud, clear, and powerful, and the two wireless microphones work great. I love that it connects easily through Bluetooth and has multiple input options. It’s perfect for karaoke, parties, presentations, and family events. The design also feels sturdy and portable. Overall, a great speaker for the price and definitely worth it!

### ⭐⭐⭐⭐⭐ Great, Versatile Speaker System
*by D***N on July 7, 2026*

I've been really impressed with this speaker system. The sound is surprisingly powerful for its size, with plenty of volume to fill a large room or outdoor gathering without noticeable distortion. The audio is clear for both music playback and speaking, making it great for parties, presentations, karaoke, and events. The two wireless microphones paired quickly and have a solid range. Voice quality is crisp, and there was no noticeable lag or interference during use. Having two microphones included makes it perfect for duets, announcements, or group activities. Bluetooth connected instantly to my phone, and I like that it also supports USB, TF cards, AUX input, and even a guitar. The built in controls are straightforward, and everything worked right out of the box. The battery life has been excellent, and the speaker is easy to carry thanks to its portable design. Overall, this is an outstanding value for the price. If you're looking for an affordable, versatile PA speaker with powerful sound and reliable wireless microphones, I would definitely recommend this one.

## Frequently Bought Together

- 100W Powerful Voice Amplifier with 2 Wireless Microphones, Big Pro Sound Portable Speaker with Microphone, Bluetooth Speaker PA System Karaoke Machine Support BT/USB/TF Card/Aux/Guitar S99
- Bietrun Wireless Microphone Headset, UHF Wireless Headset Mic System, 160ft Range,1/8'' and 1/4'' Plug, for Speakers, Voice Amplifier, PA System(Not Supported AUX/iOS)

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**Shop now:** [https://www.desertcart.com.ar/products/689895024-100w-powerful-voice-amplifier-with-2-wireless-microphones-s99](https://www.desertcart.com.ar/products/689895024-100w-powerful-voice-amplifier-with-2-wireless-microphones-s99)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-10*