---
product_id: 140525055
title: "G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea"
brand: "gigaphone"
price: "¥49969"
currency: JPY
in_stock: true
reviews_count: 13
category: "Gigaphone"
url: https://www.desertcart.jp/products/140525055-g100s-30w-portable-voice-amplifier-with-2-microphones-rechargeable-pa
store_origin: JP
region: Japan
---

# Compact & lightweight design Dual wired mics included 30W powerful output G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea

**Brand:** gigaphone
**Price:** ¥49969
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room, wherever you go!

## Quick Answers

- **What is this?** G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea by gigaphone
- **How much does it cost?** ¥49969 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/140525055-g100s-30w-portable-voice-amplifier-with-2-microphones-rechargeable-pa)

## Best For

- gigaphone enthusiasts

## Why This Product

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

## Key Features

- • **Wear & Go Mobility:** Lightweight with adjustable strap and belt clip for hands-free, all-day comfort on the move.
- • **Versatile Mic Options:** Switch effortlessly between handheld and headset microphones to suit your style and setting.
- • **Crystal-Clear 30W Sound:** Project your voice with professional clarity and zero distortion, even in large spaces.
- • **Instant Setup & Control:** User-friendly interface gets you speaking confidently in seconds—no tech headaches.
- • **Rugged Daily Durability:** Built tough to withstand bumps and outdoor use, perfect for active professionals.

## Overview

The G100S 30W Portable Voice Amplifier is a compact, battery-powered PA system designed for professionals who demand clear, powerful voice projection. Featuring dual wired microphones (handheld and headset), an ergonomic lightweight design with adjustable straps, and durable construction, it’s ideal for teachers, trainers, and presenters needing reliable amplification on the move. With simple controls and 30 watts of distortion-free sound, it ensures your voice carries clearly in any environment.

## Description

desertcart.com: GIGAPHONE G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea : Musical Instruments

Review: Just what I needed. - I used this for socially distanced and masked rehearsals in a park. I was concerned that having even more wires and straps would be an issue, but I quickly forgot I was wearing it. I was able to communicate clearly and with much less effort. Having the speaker on my person helped my singers/actors to know where I was and when I was addressing them as we moved around. I tried it with the mic both inside and outside the mask. Both worked, and I adjusted according to what we were doing. Sound quality was fine. There’s a faint hiss. The unit was easily accessed and operated in my pocket, on my belt, or on the strap, so I could switch to a more private conversation quickly—just turn the volume down. Battery life was excellent. The mic is connected to the unit via a wire. This means the unit has to stay on you, but I had no issues with wire tangles and the weight of the unit didn’t bother me. I was moving around a fair amount and didn’t have any trouble with the head/neck set or the speaker unit bouncing around.
Review: Impeccable Quality! - I was blown away the minute I opened the box! The packaging was very impressive and secure. There was even a personal thank you card from the CEO of the company enclosed! The product has exceptional quality and sound clarity. I especially appreciate having several microphone options to choose from, since I am a choir director and need my arms free to direct. I also like the small size of the unit itself. The leather case and carrying bag are also included and a nice feature. I would highly recommend this product!

## Features

- NEODYMIUM SPEAKER, STRONG 30W OUTPUT – Its magnet is far stronger than the ferrite magnet in basic speakers, so it delivers strong output with crisp, clear sound. With a voice-focused circuit designed in-house, speak at a normal level and your voice carries clearly to every listener, even across large rooms, halls and outdoor spaces.
- 2 MICROPHONES INCLUDED – A handheld microphone and a headset microphone are both in the box. Use the handheld microphone when you want to hold it, or the headset microphone to keep both hands free. Both are made by JUNSUNG TECH.
- CONVENIENT RECHARGEABLE BATTERY – Built-in 2,000mAh rechargeable lithium polymer battery. Recharges in 2 to 3 hours with the included charger.
- SOLID BUILD, NO WEIGHT BURDEN – A sturdy body made for everyday use indoors and outdoors, at 295 g you will hardly notice on the included shoulder strap or belt clip. Simple controls: plug in a microphone, switch on and speak.
- MADE IN KOREA, SINCE 1985 – JUNSUNG TECH has made audio equipment in Korea since 1985, and GIGAPHONE voice amplifiers since 1997. Used in Korea by teachers and tour guides, and by fire, police and military instructors for training and announcements. In the box: G100S amplifier, handheld microphone, headset microphone, charger, shoulder strap, belt clip.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P1Z6NMX |
| Antenna Location | For teachers, tour guiding, group training, etc. |
| Audio Input | Hand-held microphone, Headset microphone |
| Best Sellers Rank | #50,042 in Musical Instruments ( See Top 100 in Musical Instruments ) #410 in PA Systems |
| Brand | gigaphone |
| Color | White |
| Compatible Devices | Headset |
| Connectivity Technology | Wired |
| Connector Type | XLR, Power |
| Customer Reviews | 4.0 out of 5 stars 129 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 100 hertz |
| Included Components | 30W portable voice amplifier, 2 microphones (hand and headset), adjustable shoulder strap, removable belt clip |
| Item Dimensions | 3.35 x 1.81 x 5.28 inches |
| Item Weight | 0.87 kg |
| Item dimensions L x W x H | 3.35 x 1.81 x 5.28 inches |
| Manufacturer | JUNSUNGTECH |
| Mfr Part Number | Makida |
| Model Number | G100S |
| Mounting Type | Tabletop, Floor Standing |
| Number of Channels | 2 |
| Number of Items | 1 |
| Output Wattage | 30 watts |
| Power Source | Battery Powered |

## Product Details

- **Brand:** gigaphone
- **Color:** White
- **Compatible Devices:** Headset
- **Connectivity Technology:** Wired
- **Item dimensions L x W x H:** 3.35 x 1.81 x 5.28 inches

## Images

![G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea - Image 1](https://m.media-amazon.com/images/I/617xUtHzj1L.jpg)
![G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea - Image 2](https://m.media-amazon.com/images/I/71HwxbFsYTL.jpg)
![G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea - Image 3](https://m.media-amazon.com/images/I/71cpM7fWYXL.jpg)
![G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea - Image 4](https://m.media-amazon.com/images/I/81o4s1czIXL.jpg)
![G100S 30W Portable Voice Amplifier with 2 Microphones, Rechargeable PA Speaker for Teachers, Tour Guides, Coaches, Fitness, Scouts, Camps, Church, Training, Made in Korea - Image 5](https://m.media-amazon.com/images/I/71vD0hA2VBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed.
*by M***D on September 12, 2020*

I used this for socially distanced and masked rehearsals in a park. I was concerned that having even more wires and straps would be an issue, but I quickly forgot I was wearing it. I was able to communicate clearly and with much less effort. Having the speaker on my person helped my singers/actors to know where I was and when I was addressing them as we moved around. I tried it with the mic both inside and outside the mask. Both worked, and I adjusted according to what we were doing. Sound quality was fine. There’s a faint hiss. The unit was easily accessed and operated in my pocket, on my belt, or on the strap, so I could switch to a more private conversation quickly—just turn the volume down. Battery life was excellent. The mic is connected to the unit via a wire. This means the unit has to stay on you, but I had no issues with wire tangles and the weight of the unit didn’t bother me. I was moving around a fair amount and didn’t have any trouble with the head/neck set or the speaker unit bouncing around.

### ⭐⭐⭐⭐⭐ Impeccable Quality!
*by J***S on June 18, 2020*

I was blown away the minute I opened the box! The packaging was very impressive and secure. There was even a personal thank you card from the CEO of the company enclosed! The product has exceptional quality and sound clarity. I especially appreciate having several microphone options to choose from, since I am a choir director and need my arms free to direct. I also like the small size of the unit itself. The leather case and carrying bag are also included and a nice feature. I would highly recommend this product!

### ⭐⭐⭐⭐ Good audio
*by S***S on June 24, 2020*

I got this for work so customers could hear me when I'm wearing a mask. It works great, audio is loud and clear. It comes with a nice variety of mics. I'd give it 5 stars but the charging port is a bit fiddly (I have to twist it around a bit to make sure it's charging) and it would be nice if the volume dial had markings; I had to make my own with a sharpie.

## Frequently Bought Together

- GIGAPHONE G100S 30W Portable Voice Amplifier with Microphones
- gigaphone Earset Microphone for Wired & Wireless Series

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-25*