---
product_id: 181255519
title: "Coolmusic BP40 40W Portable Acoustic Guitar Amplifier Battery Powered for Artists on the Go Built-in Bluetooth"
brand: "coolmusic"
price: "฿31484"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/181255519-coolmusic-bp40-40w-portable-acoustic-guitar-amplifier-battery-powered-artists
store_origin: TH
region: Thailand
---

# 40W powerful output Built-in Bluetooth connectivity 5-8 hours battery life Coolmusic BP40 40W Portable Acoustic Guitar Amplifier Battery Powered for Artists on the Go Built-in Bluetooth

**Brand:** coolmusic
**Price:** ฿31484
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify your artistry anywhere, anytime — sound that moves with you!

## Quick Answers

- **What is this?** Coolmusic BP40 40W Portable Acoustic Guitar Amplifier Battery Powered for Artists on the Go Built-in Bluetooth by coolmusic
- **How much does it cost?** ฿31484 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/181255519-coolmusic-bp40-40w-portable-acoustic-guitar-amplifier-battery-powered-artists)

## Best For

- coolmusic enthusiasts

## Why This Product

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

## Key Features

- • **Wireless Freedom:** Bluetooth, USB, and phone inputs keep your setup sleek and cable-free
- • **All-Day Gig Ready:** Rechargeable battery delivers up to 8 hours of uninterrupted performance
- • **Compact Powerhouse:** Lightweight 6.17 kg design with dual coaxial speakers for full, vibrant sound
- • **Pro-Grade Sound Control:** 2-band balance & built-in reverb for rich, natural acoustic tones
- • **Triple-Instrument Input:** Plug in guitar, keyboard & mic simultaneously for seamless jamming

## Overview

The BP40 is a 40W portable acoustic guitar amplifier designed for artists on the move. Featuring 3 input channels, built-in Bluetooth, and a rechargeable lithium-ion battery offering up to 8 hours of playtime, it delivers professional-grade sound with 2-band EQ and reverb effects. Compact and lightweight at just over 6 kg, it supports multiple instruments and wireless connectivity, making it ideal for live gigs, studio sessions, and practice.

## Description

BP40 40W Portable Acoustic Guitar Amplifier Battery Powered for Artists on the Go Built-in Bluetooth

## Features

- ♬【3 Channel】It is able to plug in 3 different instruments together, such as guitar, piano keyboard, microphone, etc. 2 Band Balance meet the needs of various music style and the built-in reverb effect ensures natural and echo-like sounds
- ♬【40 Watt】It has enough power for your needs, able to fit in different situations like live, studio, solo performance and practice,
- ♬【Bluetooth】Provide with options of wireless connection, phone input, CD/MP3 input, and USB plugin, it is able to fit in the different connection types, it is convenient and useful with its master control, headphone input and DI output, recording and MP3 function
- ♬【Rechargeable】It can run up to 5-8 hours depends on the volume you use after 5 hours charge. And it can work with a connection directly to the electricity
- ♬【Portable】15*14*13 inches midsize and 16 lbs allow a less burden performance, and 2 coaxial speakers, 8 woofers and 2 piezo tweeters can deliver a big,full and natural sounding for acoustic guitar and microphone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 40.01 x 30 x 35.99 cm; 6.17 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | BP40 |
| Colour | black |
| Compatible Devices | Guitar, keyboard, microphone |
| Connector | USB |
| Material Type | Plastic |
| Output Wattage | 40 Watts |
| Battery Type | Lithium Ion |
| Power Source | Battery Powered |
| Item Weight | 6.17 kg |

## Product Details

- **Brand:** COOLMUSIC
- **Colour:** black
- **Compatible devices:** Guitar, keyboard, microphone
- **Material:** Plastic
- **Output wattage:** 40 Watts

## Images

![Coolmusic BP40 40W Portable Acoustic Guitar Amplifier Battery Powered for Artists on the Go Built-in Bluetooth - Image 1](https://m.media-amazon.com/images/I/61bwM0nY0tL.jpg)

## Frequently Bought Together

- Coolmusic Portable Acoustic Guitar Amplifier, For Performers On The Go, Built-in Bluetooth (40W Battery-Powered)
- TONOR Dynamic Karaoke Microphone for Singing with 16.4ft/ 5M XLR Cable, Metal Handheld Mic Compatible with Karaoke Machine/Speaker/Amp/Mixer for Karaoke Singing, Speech, Wedding and Outdoor Activity
- Microphone Stand Boom with Free Adjustable Clips

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/181255519-coolmusic-bp40-40w-portable-acoustic-guitar-amplifier-battery-powered-artists](https://www.desertcart.co.th/products/181255519-coolmusic-bp40-40w-portable-acoustic-guitar-amplifier-battery-powered-artists)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*