Why Choose SUNHYOR
SUNHYOR is a professional power amplifier manufacturer in Dongguan, China, specializing in Class H, Class D and Class TD amplifiers for global B2B partners.
01
Amplifier
Focus
Specialized in professional power amplifier design and manufacturing, with Class H, Class D and Class TD solutions for professional audio applications.
02
Engineering Reliability
From component selection and assembly to AP testing and aging tests, every amplifier is carefully inspected for reliable performance.
03
Flexible
OEM & ODM
Support logo customization, appearance design, power configuration and packaging solutions.
04
Long-Term Partnership
Reliable products, professional engineering and responsive support for global customers.
Professional Power Amplifiers
Reliable power solutions for touring, live sound, fixed installations and professional audio systems.
Quality & Manufacturing
Every SUNHYOR amplifier goes through a controlled process from engineering development and material inspection to production assembly and performance testing.
01
R&D Engineering
From circuit design and prototype development to performance optimization, our engineering team focuses on building reliable professional power amplifiers.
02
Incoming Material Inspection
Key components and materials are carefully inspected before entering production to help ensure consistent quality and reliable performance.
03
Production & Assembly
Controlled assembly and wiring procedures help ensure consistent build quality and reliable amplifier performance.
04
Performance Testing & Quality Control
Amplifier performance is tested with professional Audio Precision equipment, followed by final inspection before shipment.
Applications
Reliable power solutions for a wide range of professional audio applications.
Touring Sound
Concerts, festivals and mobile sound systems.
Live Events
Reliable amplification for stages and live performances.
KTV & Entertainment Venues
Power solutions for KTV, clubs, bars and entertainment venues.
Line Array Systems
High-power amplification for line array and subwoofer systems.
Fixed Installations
For theatres, auditoriums, stadiums and commercial audio projects.
Professional Rental Systems
Reliable power for rental companies and demanding daily operation.
OEM & ODM Services
Flexible Customization for Your Market
We support professional audio partners with flexible OEM & ODM solutions, from product appearance to branding and packaging.
01 Logo Customization
Laser engraving & silk-screen printing.
02 Front Panel Customization
Panel design, layout & branding.
03 Chassis Customization
Appearance & structure options.
04 Power Configuration
Power options for different markets.
05 Labels & Barcodes
Custom labels & customer barcodes.
06 Packaging Customization
Cartons, manuals & packaging materials.
From product to packaging, SUNHYOR helps you build amplifiers under your own brand.
LOGO CUSTOMIZATION
FRONT Panel CUSTOMIZATION
LABELS & BARCODES
PACKAGING CUSTOMIZATION
About SUNHYOR
SUNHYOR is a professional power amplifier manufacturer based in Dongguan, China.
What We Make
We offer Class H, Class D and Class TD professional power amplifiers, with 2-channel and 4-channel configurations across selected models.
Who We Serve
We work with importers, distributors, wholesalers, professional audio dealers, rental companies, installers and system integrators.
Engineering and Quality Control
Our capabilities include product design, component selection, production assembly, performance testing and quality control.
OEM and ODM Support
Customization can be discussed based on confirmed technical and branding requirements, model feasibility and order quantity.
How to Work With Us
We support product selection, quotations, sample orders, bulk orders and project-based matching. Request a Quote to share your target model, application, estimated quantity and destination country.
Looking for a Reliable Power Amplifier Manufacturer?
Tell us your power requirements, application and target market. Our team will help you find the right amplifier solution.
WHY WORK WITH SUNHYOR?
Factory Direct
Professional power amplifier manufacturer
OEM & ODM Available
Flexible customization for your market
Professional Support
From product selection to after-sales support
SUNHYOR
Professional Power Amplifier Manufacturer
Reliable products. Professional engineering.
Long-term partnerships.
Products
Analog Power Amplifiers
Digital Power Amplifiers
Class TD Power Amplifiers
2-Channel Amplifiers
4-Channel Amplifiers
© 2026 Dongguan Sunhyor Audio Technology Co., Ltd. All Rights Reserved.