---
product_id: 562967063
title: "kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8\" Speaker, 3 Mic Input,Sound System"
brand: "kh"
price: "S/.2503"
currency: PEN
in_stock: true
reviews_count: 8
category: "Kh"
url: https://www.desertcart.pe/products/562967063-kh-professional-cube-40-w-karaoke-portable-pa-system-bluetooth
store_origin: PE
region: Peru
---

# 1 Wireless Mic with 30m Range 25W 8" Speaker Power 4-Hour Rechargeable Battery kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System

**Brand:** kh
**Price:** S/.2503
**Availability:** ✅ In Stock

## Summary

> 🎉 Own the spotlight with crystal-clear sound and wireless freedom!

## Quick Answers

- **What is this?** kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System by kh
- **How much does it cost?** S/.2503 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/562967063-kh-professional-cube-40-w-karaoke-portable-pa-system-bluetooth)

## Best For

- kh enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Portability:** Lightweight design with built-in handle and rechargeable battery for up to 4 hours of nonstop use.
- • **Pro-Level Echo Control:** Digital echo and echo control features elevate your vocal performance to the next level.
- • **Versatile Audio Inputs:** Supports USB, FM, SD card, Aux, and 3 mic inputs—perfect for karaoke, announcements, and workshops.
- • **Seamless Wireless Freedom:** UHF wireless microphone with 30-meter range keeps you moving without losing clarity.
- • **Crystal-Clear Sound Anywhere:** Powerful 25W output with 8" speaker delivers rich, natural audio for all your events.

## Overview

The kh Professional Cube 40W Karaoke Portable PA System is a versatile, rechargeable audio powerhouse featuring an 8" speaker with 25W output, a wireless microphone with a 30-meter range, and multiple input options including USB, FM, SD card, and Aux. Designed for portability and professional sound quality, it’s ideal for picnics, corporate events, and karaoke sessions, offering up to 4 hours of battery life and advanced echo control for a flawless vocal experience.

## Description

Product Description

Review: Couldn’t use it even once😒 - The mic never worked except for once or twice , which made me keep the item.. but after a few days when i wanted to use it , the mic never got switched on.. tried all methods.. disappointed that I wasted so much money 😒😒
Review: Worth it. - This is portable karaoke system.Worth it when you go picnic. It is very usefull for programs.it can be attach with a Audio mixer for enhance voice quality. it can be connected with external speaker .it is a mini amplifier which connected to other amplifier via line out. its very useful.

## Features

- Portable PA Amplifier with wireless microphone, this Speaker with Mic device offers loud, clear & natural voice – carry it in car to picnics, school events, parties, camping, corporate events – doubles as a portable voice amplifier or small PA system workshops.
- 8" Speaker 25W Output with USB, FM, SD Card slot & Aux, Superior sound quality
- 3 Mic Input, Inbuilt Line-out Socket, handle that makes it easy to carry along anywhere you go.
- Extra Speaker AC-DC, Built in 12V Battery, Rechargeable with built-in battery which can easily last for up to 4 hours on a single charge. Lightweight & small karaoke microphone (wireless) fits comfortably in your hand, has a hi-fi input audio circuit for crystal clear sound, uses UHF technology for long wireless connectivity, and offers a range of up to 30 meters, when uninterrupted by any obstacles.
- 2 Mic Input with digital echo, ECHO CONTROL which is an important aspect of good karaoke, FM radio, and the ability to play audio from USB flash drive, aux cable or TF card makes it a preferred choice for karaoke.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ6C97R4 |
| Antenna Location | singing, announcement, teaching, |
| Audio Input | Microphone, Aux, USB, SD Card |
| Best Sellers Rank | #6,240 in Musical Instruments ( See Top 100 in Musical Instruments ) #96 in PA Systems |
| Box Contents | 1 Wireless Microphone, Charging Cable, Portable Cube PA System, Remote |
| Brand | kh |
| Brand Name | kh |
| Colour | Black & Silver |
| Compatible Devices | Laptop, Smartphone |
| Connectivity Technology | Bluetooth |
| Connector Type | Aux |
| Country of Origin | India |
| Customer Reviews | 3.2 out of 5 stars 36 Reviews |
| Manufacturer | kh |
| Manufacturer Part Number | 40DX |
| Model Number | Cube40DX |
| Mounting Type | Portable |
| Network Connectivity Technology | Bluetooth |
| Number of Channels | 3 |
| Power Source | Battery Powered |
| Unit Count | 1.00 Count |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** kh
- **Colour:** Black & Silver
- **Compatible Devices:** Laptop, Smartphone
- **Connectivity Technology:** Bluetooth
- **Mounting Type:** Portable

## Images

![kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System - Image 1](https://m.media-amazon.com/images/I/61Ad96qdpKL.jpg)
![kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System - Image 2](https://m.media-amazon.com/images/I/61gC9jSnEvL.jpg)
![kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System - Image 3](https://m.media-amazon.com/images/I/610bufBfexL.jpg)
![kh Professional Cube 40 W Karaoke Portable PA System with Bluetooth FM USB and Remote, Rechargeable, 1 Wireless Microphone Portable PA Amplifier 8" Speaker, 3 Mic Input,Sound System - Image 4](https://m.media-amazon.com/images/I/71HV6X23qbL.jpg)

## Customer Reviews

### ⭐ Couldn’t use it even once😒
*by A***R on 14 January 2026*

The mic never worked except for once or twice , which made me keep the item.. but after a few days when i wanted to use it , the mic never got switched on.. tried all methods.. disappointed that I wasted so much money 😒😒

### ⭐⭐⭐⭐⭐ Worth it.
*by S***I on 16 June 2026*

This is portable karaoke system.Worth it when you go picnic. It is very usefull for programs.it can be attach with a Audio mixer for enhance voice quality. it can be connected with external speaker .it is a mini amplifier which connected to other amplifier via line out. its very useful.

### ⭐⭐⭐⭐ Not all parts were with amplifier
*by J***N on 23 January 2024*

Remote was not with amplifier. But other components were there.. performance was good .

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pe/products/562967063-kh-professional-cube-40-w-karaoke-portable-pa-system-bluetooth](https://www.desertcart.pe/products/562967063-kh-professional-cube-40-w-karaoke-portable-pa-system-bluetooth)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-07-16*