---
product_id: 25905614
title: "Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier"
brand: "better music builder"
price: "¥43181"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/25905614-better-music-builder-dx-388-beta-900watts-professional-mixing-amplifier
store_origin: JP
region: Japan
---

# Echo Effect Control 5-Channel Mixing 7-Step Key Control Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier

**Brand:** better music builder
**Price:** ¥43181
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Mix It Up Like a Maestro!

## Quick Answers

- **What is this?** Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier by better music builder
- **How much does it cost?** ¥43181 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/25905614-better-music-builder-dx-388-beta-900watts-professional-mixing-amplifier)

## Best For

- better music builder enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Tones:** Fine-tune your music with +/-12dB bass and midrange adjustments.
- • **Echo Like a Pro:** Customize your vocals with advanced echo effect controls.
- • **Precision Mixing:** 5-channel mixing for ultimate control over your sound.
- • **Unleash Your Sound:** Transform your audio experience with 900 Watts of power!
- • **Elevate Your Performance:** Perfect for professionals seeking studio-quality sound.

## Overview

The Better Music Builder DX-388 Beta is a powerful 900 Watts professional mixing amplifier featuring a 5-channel setup, microphone echo effect controls, and customizable tone adjustments for bass, midrange, and treble. Ideal for musicians and sound engineers looking to elevate their audio performance.

## Description

Because of the popularity of our DX-388 Series Mixing Amplifier, Better Music Builder is bringing a new model into the series to join our DX-388 G3 in the product lineup. We are thrilled to introduce the newest 2013 model, the DX-388 Beta Mixing Amplifier. Different from its predecessors is the greater number of audio outputs the new DX-388 Beta has. The DX-388 Beta Mixing Amplifier features 5D technology. The technology enables the set up of two main speakers, two rear speakers, and a center/subwoofer speaker to bring the live experience to your home. The center speaker and subwoofer come with their own individualized volume control, bringing a new field of dynamic for karaoke singing. The new DX-388 Beta Mixing Amplifier, like all the previous DX-388 models before it, uses the latest and the most innovative technology to produce the highest quality sound, the most precise clarity and the strongest reliability. In addition, we are bringing back a more traditional approach to the DX-388 Beta that many will undoubtedly appreciate. The new model is equipped with a familiar equalizer. The analog equalizer gives users full control like never before, enabling them to really refine the settings to their hearts’ content. Get ready to experience the best live karaoke performance you’ve ever had!

## Features

- 5-Channel Mixing Amplifier
- Microphone Echo Effect controls Delay and Repeat
- Microphone Equalizer
- 7-Steps key control
- Music Tone controls Bass, Midrange, Treble, and Balance: music channel provides +/-12dB adjustment for middle and bass, and +/-10dB adjustment for treble.

## Images

![Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier - Image 1](https://m.media-amazon.com/images/I/61AGTT62r6L.jpg)
![Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier - Image 2](https://m.media-amazon.com/images/I/615BSrSIq+L.jpg)
![Better Music Builder DX-388 Beta 900Watts Professional Mixing Amplifier - Image 3](https://m.media-amazon.com/images/I/51h-W6uD-yL.jpg)

---

## 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.jp/products/25905614-better-music-builder-dx-388-beta-900watts-professional-mixing-amplifier](https://www.desertcart.jp/products/25905614-better-music-builder-dx-388-beta-900watts-professional-mixing-amplifier)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*