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What is a Class AB Loudspeaker Amplifier, and Why is it so Popular?
Dec 02,2025
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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 Products Manufacturers and Products 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 Products 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.
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NEWS AND BLOGS
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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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Oct,2026
14
Class D Amplifier Sound Quality: What OEM Buyers Should Verify Before Mass Production
A 500 W Class D amplifier module and a similar-power Class AB module dropped into the same 12-inch powered speaker beha...
Hot Products
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AMP400H+7294: LP 400W+HP 100W Poweful Output with U-shaped Aluminum Radiator Class H Power Amplifier Module
Cat:Class H Power Amplifier Module
● Linear transformer power: 500W ● Mid and low-frequency power amplifier: Class H 400W-4Ohm ● High-f...
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DSP1903: 4 Customized Preset EQ Modes 2.1CH Linear Array Speaker ADAU1701 Based DSP Functional Module
Cat:Dsp Module
● Designed based on ADAU1701 sound audio system. Use sigma studio DSP software to configure signal p...
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PL82DSP: 5 Channel with Bluetooth and TWS Inside 2.1CH Linear Array Speaker ADAU1701 Based DSP Functional Module
Cat:Dsp Module
● Designed based on ADAU1701 sound audio system. Use sigma studio DSP software to configure signal p...
See Details -
S15SUB: Two Channel in and Switchable Output Modes Subwoofer Functional Module
Cat:Subwoofer Functional Module
● Analog signal input: 2*Balanced XLR/TRS combo jack ● Analog signal output: 2*Balanced XLR ● Contr...
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PL78SUB: Stereo Balanced and Unbalanced Input Subwoofer Functional Module
Cat:Subwoofer Functional Module
● Analog signal input: 2*Balanced XLR/TRS combo Unbalanced RCA...
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SUB12-2.1: Mix Out and Power Output for Satellite 2.1 or 2.2 Channel Power Out Line Array Speaker Functional Module
Cat:Line Array Speaker Functional Module
● Analog signal Input: 2*Balanced XLR/TRS combo Unbalanced RCA, stereo 3.5mm jack ● Analog signal ...
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EON527XZ: LP500W+HP200W Professional Line Array System Power Amplifier Module
Cat:Switching Power Amplifier Module
● LLC Resonant High Efficiency and High Reliability Switching Power Supply: 800W● Mid and Low-Freque...
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AMP800H: LP 800W Professinal Linear Transformer Power Supply Subwoofer Class H Power Amplifier Module
Cat:Class H Power Amplifier Module
●Linear Transformer Power: 800W●Power Amplifier: CLASS H 600W-4ohm or SE 300WX2CH-8 ohm●U-shaped Alu...
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DSP718SUB:LCD interface with Blutooth and TWS available Powered subwoofer Functional Module
Cat:Dsp Module
● LCD DSP control and monitoring interface● Single-knob control to enter the DSP menu and select the...
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EON521: LP750W+HP200W LLC Resonant High Reliability PA Speaker Power Amplifier Module
Cat:Switching Power Amplifier Module
●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 2000W●Mid and Low-Freq...
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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
