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EON522SUB: LP 500W/4ohm LLC Resonant Active Subwoofer Power Amplifier Module
Cat:Subwoofer Power Amplifier Module
●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 800W●Bass Amplifier: CLAS...
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ABOUT US
Ningbo Zhenhai Huage Electronics Co., Ltd.
We are a professional audio enterprise integrating research and development, production, and sales. is a professional Class AB Loudspeaker Amplifier Manufacturers and Class AB Loudspeaker Amplifier Factory. For many years, we focus on the production of sound mixers, active power amplifiers, microphones, and related electronic components, equipment, and other products.
We specialize in Custom Class AB Loudspeaker Amplifier and other products, Over the years, the company has been adhering to the business policy of good products, good service, and good reputation, and has established long-term and stable cooperative relations with many companies at home and abroad, and has provided OEM services for many well-known audio brands for a long time. Customers from all walks of life are welcome to visit, guide and negotiate business. The company has professional design, production and testing teams, and can customize products according to customer needs.
NEWS
NEWS AND BLOGS
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Nov,2026
04
Class Amplifiers Explained: How to Choose Class AB, D or H for Speaker Design
Two quotations land on your desk for the same 2 x 500 W powered subwoofer board. The first is built around a Class AB s...
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Oct,2026
28
Class B Amp Explained: Efficiency, Crossover Distortion and Module Choices
A 100 W Class B amp sitting at idle draws almost nothing and barely warms its heatsink. Feed the same circuit into a 4 ...
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Oct,2026
21
What Is a Class D Amplifier? Working Principle, Efficiency and OEM Design Basics
Put your hand on the back of a 500 W powered speaker after an hour of playback. A Class A or Class AB design is usually...
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Oct,2026
19
Which Amplifier Class Is Best for Sound Quality? A Practical OEM Guide
Which Class Amplifier Is Best for Sound Quality? The Short Answer A product team is finalizing a 12-inch two-way powere...
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Cat:Class H Power Amplifier Module
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Class AB Loudspeaker Amplifier
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CONTACT INFO
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Phone
+86-18815298889 -
Tel
+86-574-87781767 -
Fax
+86-574-87787735 -
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Xiyun Road, Xiepu, Zhenhai, Ningbo, Zhejiang, China
