---
product_id: 48828496
title: "Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise"
brand: "aker"
price: "2753389₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/48828496-aker-voice-amplifier-and-mp3-player-and-fm-radio-25watts
store_origin: VN
region: Vietnam
---

# Built-in MP3 & USB/TF playback Adjustable FM radio 25W powerful output Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise

**Brand:** aker
**Price:** 2753389₫
**Availability:** ❌ Out of Stock

## Summary

> 🎤 Amplify your presence, anywhere you go!

## Quick Answers

- **What is this?** Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise by aker
- **How much does it cost?** 2753389₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/48828496-aker-voice-amplifier-and-mp3-player-and-fm-radio-25watts)

## Best For

- aker enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out-of-the-Box:** Includes rechargeable lithium batteries, microphone, charging adapter, and all essentials for instant use.
- • **Ultra-Portable Design:** Lightweight with adjustable waist belt and storage bag for hands-free mobility.
- • **On-the-Go FM Radio Access:** Stay connected with your favorite stations anywhere, anytime.
- • **Seamless Music Integration:** Built-in MP3 player with USB & TF card support keeps your playlists ready to energize your audience.
- • **Crystal-Clear 25W Amplification:** Project your voice effortlessly in any setting, from classrooms to outdoor tours.

## Overview

The Aker Voice Amplifier MR-AK38 delivers a robust 25-watt output for clear voice projection, ideal for teachers, coaches, and guides. It features a built-in MP3 player compatible with USB and TF cards, an adjustable FM radio, and supports simultaneous microphone and audio input. Lightweight and portable, it comes complete with rechargeable lithium batteries, microphone, charging adapter, and carrying accessories for immediate, versatile use.

## Description

Description: AK38 has a USB Jack & TF Card socket which can be used to connect with Flash Drives & TF-Flash card and play the music files in the memory. FM Radio is also built-in in the amplifier. The amp also has a Microphone jack and an Audio-in jack. The Audio-in jack can connect with your Mp3 player as well as your computer by using the attached Male to Male 3.5mm audio patch cable. The amp will accept signals from both input ports and out through the speaker at the same time, i.e. You can speak through microphone while playing the music files. Specification: -Peak output power:RMS 25W -Frequency response:100HZ~13000HZ±1db -Current consumption:150mA -The use of voltage:DC 7.5, lithium batteries -Material:ABS resin molding -Size&Diameter:145mm&95mm -Speaker sensitivity:-53dBV/Pa±3d Package Included: 1 x Voice amplifier with Built-in Lithium Rechargeable Batteries. 1 x Microphone 1 x Male to Male 3.5mm audio patch cable 1 x Battery charging power adapter 1 x Adjustable waist belt 1 x Convenient storage bag 1 x Use manual

Review: Aker AK 38X Voice Amp. - Having used this amplifier for several weeks,I have been very pleased with it in its application and have since purchased a second one.The clarity of sound and volume is ideal for the use I have for them,and used in conjunction with a 4GB SDHC card makes the operation of switching on and moving to the required song simplicity itself,along with the ability to repeat-it has very rapidly become the perfect piece of kit.The amp is easily transported in a large pocket or by its supplied shoulder strap,but not being waterproof,I have to take precautions in the outdoor use I put them to.The length of time for delivery was up to a month,but delivered in around 10 days.The charger requires a 2 pin to 3 pin converter which is not supplied but is easily obtained(the second one came with an adapter).The supplied 'manual' is sufficient but of very small type and does needs to be read.
Review: Excellent sound and battery life - As a licenced bird ringer I (and many of my fellow ringers) use these as lures (outside the breeding season) to attract larger numbers of birds. The sound is perfect for this purpose as the tone is very natural sounding and it can play at a suitable volume to be useful with minimal distortion (though the quality of the MP3 file being played does have a bearing here) for easily a full ringing session (upwards of 6-7 hours sometimes) and more often than not two or more.

## Features

- Powerful Voice Amplification: Enjoy 25 watts of output power for clear and loud broadcast of your voice, perfect for teachers, coaches and tour guides
- Built-in MP3 Player: Listen to your favorite songs using the built-in MP3 player, compatible with a wide variety of MP3 players and laptops
- FM Radio: Adjustable on the FM band, this radio allows you to listen to your favourite radio stations wherever you are
- Portable design: Lightweight and easy to carry, this voice amplifier is perfect for on-the-go presentations or outdoor events
- Batteries included: This voice amplifier is powered by lithium metal and lithium ion batteries, included in the package for immediate use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008XS97P0 |
| Best Sellers Rank | 106,603 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 763 in MP3 & Digital Audio Players |
| Guaranteed software updates until | unknown |
| Item model number | AK38X |
| Package Dimensions | 25.4 x 15.2 x 10.8 cm; 999.99 g |

## Product Details

- **Brand:** Aker
- **Colour:** Black
- **Connectivity technology:** USB
- **Frequency:** 13000 Hz
- **Included components:** Battery, Owner's Manual
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power source:** Battery Powered
- **Radio bands supported:** FM
- **Special feature:** Portable
- **Tuner technology:** FM

## Images

![Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise - Image 1](https://m.media-amazon.com/images/I/41LBLH-E-mL.jpg)
![Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise - Image 2](https://m.media-amazon.com/images/I/41hZcbGgQCL.jpg)
![Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise - Image 3](https://m.media-amazon.com/images/I/41qYyRqkIgL.jpg)
![Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise - Image 4](https://m.media-amazon.com/images/I/41vuzzHAFdL.jpg)
![Aker Voice Amplifier & Mp3 Player & FM Radio 25watts Black MR-AK38,Portable, for Teachers/ Coaches / Tour Guides / Presentations / Costumes, Etc. By Sanlise - Image 5](https://m.media-amazon.com/images/I/51cS5niGp+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Aker AK 38X Voice Amp.
*by A***N on 1 November 2012*

Having used this amplifier for several weeks,I have been very pleased with it in its application and have since purchased a second one.The clarity of sound and volume is ideal for the use I have for them,and used in conjunction with a 4GB SDHC card makes the operation of switching on and moving to the required song simplicity itself,along with the ability to repeat-it has very rapidly become the perfect piece of kit.The amp is easily transported in a large pocket or by its supplied shoulder strap,but not being waterproof,I have to take precautions in the outdoor use I put them to.The length of time for delivery was up to a month,but delivered in around 10 days.The charger requires a 2 pin to 3 pin converter which is not supplied but is easily obtained(the second one came with an adapter).The supplied 'manual' is sufficient but of very small type and does needs to be read.

### ⭐⭐⭐⭐⭐ Excellent sound and battery life
*by S***N on 2 November 2015*

As a licenced bird ringer I (and many of my fellow ringers) use these as lures (outside the breeding season) to attract larger numbers of birds. The sound is perfect for this purpose as the tone is very natural sounding and it can play at a suitable volume to be useful with minimal distortion (though the quality of the MP3 file being played does have a bearing here) for easily a full ringing session (upwards of 6-7 hours sometimes) and more often than not two or more.

### ⭐⭐⭐⭐ Good voice amplifier but buy better mike
*by D***E on 25 July 2018*

Works fine and good delivery. Needs better microphone though.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-27*