Concert with professional line array speakers
Since 2003

Professional Audio Manufacturing

Engineering the Future of Sound

OEM / ODM Speaker Manufacturer Trusted by Global Audio Brands.
From concert arenas to houses of worship — we build the systems that move audiences.

100+ Countries
1,000+ Projects
20+ Years
Scroll to explore
0 Years of Manufacturing
0 Factory Area
0 Production Lines
0 Engineers & Technicians
0 Countries Served
0 Projects Delivered

Solutions by Application

The right system for every venue

Stadium

Stadium

Large-scale coverage with high-SPL line arrays for 10,000+ seat arenas and sports venues.

Line Array System Subwoofer
Recommended Products →
Concert

Concert & Live Events

Touring-grade systems built for rider acceptance and night-after-night reliability.

Line Array System Stage Monitor
Recommended Products →
Church

Church & Worship

Speech clarity and even coverage designed for reverberant worship spaces.

Column Speaker Full Range
Recommended Products →
Conference

Conference & Meeting

Architectural audio that keeps spoken content clean, focused and comfortable.

Column Speaker Ceiling Speaker
Recommended Products →

Global Projects

Delivering sound solutions across 100+ countries

Dubai Mall
Dubai, UAE

Dubai Mall Audio Installation

Complete line array system for one of the world's largest shopping destinations.

Sydney Church
Sydney, Australia

Sydney Church Worship Center

Custom column speaker system delivering crystal-clear speech for 2,000+ congregation.

Thailand Concert
Bangkok, Thailand

Thailand Concert Arena

Full line array deployment for a 15,000-seat indoor concert venue.

Singapore Conference Center
Singapore

Singapore Conference Center

Distributed audio system for multi-room conference and convention facilities.

1,000+ Projects Delivered Worldwide

Factory Power

Behind Every Speaker

SOFEI Factory Production Line

Full Manufacturing Capability

From raw material processing to final QC — every step under one roof.

100,000㎡ Factory Area
20 Production Lines
200+ Engineers
100+ Countries
Wood Workshop Wood Workshop
CNC Processing CNC Processing
Assembly Line Assembly Line
Quality Testing Quality Testing
Warehouse Warehouse

OEM / ODM Service

Your brand, our engineering

01

Requirement Analysis

We discuss your market needs, technical specs, and brand positioning.

02

Acoustic Design

Our engineers design driver configuration, cabinet, and crossover tuning.

03

Prototype & Testing

Sample production with full Klippel and listening tests before approval.

04

Mass Production

Scaled manufacturing with 100% QC inspection on every unit shipped.

05

Brand Customization

Logo, packaging, manual, and label — all tailored to your brand identity.

06

Global Delivery

Efficient export logistics to 100+ countries with full documentation.

Certifications

Certified for Global Markets

CE Certification

European market compliance for safety and electromagnetic compatibility.

FCC

FCC Certification

US Federal Communications Commission compliance for electronic devices.

RoHS Compliance

Restriction of hazardous substances — environmentally responsible manufacturing.

ISO

ISO 9001:2015

Quality management system certified for consistent production standards.

BSCI Audit

Social compliance verified for ethical and sustainable business practices.

Knowledge Center

Expert insights for better audio decisions

View All Articles
Line Array Speakers
Guide

How to Choose Line Array Speakers for Large Venues

A comprehensive guide covering SPL requirements, coverage patterns, and rigging considerations for stadiums and arenas.

Read Article →
OEM Manufacturing
Industry

OEM vs ODM Speaker Manufacturing: Which Model Fits Your Brand?

Understanding the key differences, cost structures, and strategic advantages of each manufacturing partnership model.

Read Article →
Church Audio System
Application

Church Audio System Design Guide: From Small Chapels to Mega Churches

Practical recommendations for speech clarity, music reinforcement, and budget optimization in worship spaces.

Read Article →

Need OEM Speaker Manufacturing?

Get a detailed quote within 24 hours. Our engineering team is ready to discuss your next project.

AI Audio Assistant Hi! Need help choosing the right speaker system? Ask me anything.
SOFEI AI Assistant

Hello! I'm the SOFEI AI Assistant. I can help you with:

  • Choosing the right speaker for your venue
  • OEM/ODM customization options
  • Technical specifications & comparisons
  • Acoustic design recommendations