What is a Class AB Loudspeaker Amplifier, and Why is it so Popular?
Dec 02,2025

● LLC Resonant High Efficiency and High Reliability Switching Power Supply: 800W
● Mid and Low-Frequency Power Amplifier: CLASS D 500W-4ohm
● High-Frequency Power Amplifier: CLASS D 200W-8 ohm.
● U-shaped Aluminum Radiator, Stable Power Output, Overload Protection, Overcurrent Protection, Short Circuit Protection, Temperature Control, Protection, Switching time delay
● Operating Voltage: AC 90-135V/60Hz or AC 180-250V/50Hz
● Dimension(WxLxH): 122x178x55 MM
●Switching Power Supply: 800W●BTL Power Amplifier: CLASS D 650W-8 Ohm ●U-shaped Aluminum Radiator, S...
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● LLC resonant high efficiency and high reliability switching power supply: 800W ● Subwoofer low-fre...
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● Designed based on ADAU1701 sound audio system. Use self-developed DSP software to configure signal...
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● Designed based on ADAU1701 sound audio system. Use sigma studio DSP software to configure signal p...
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● Analog signal input: 2*Balanced XLR/TRS combo jack ● Analog signal output: 2*Balanced XLR ● Contr...
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● Analog signal input: 2*Balanced XLR jack Unbalanced RCA ● Analog signal output: 4*Balanced XLR Un...
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● Analog signal input: balanced XLR or TRS jack–mic signal Balanced XLR or unbalanced RCA jack or st...
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●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 1200W●BTL Power Amplifier...
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●Linear Transformer Power: 500W●Mid and Low-Frequency Power Amplifier: CLASS H 400W-4ohm●High Freque...
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● Designed based on ADAU1701 Sound Audio System. Use Sigma Studio DSP software to configure signal p...
See DetailsAn audio brand is weighing two amplifier platforms for its next powered loudspeaker: a 500 W Class D module with a switching power supply, and a 300 W Class AB...
When you open the amplifier board inside a well-made active monitor or a compact guitar combo, the chances are good that you are looking at a Class AB power sta...
What Is a Class H Loudspeaker Amplifier A Class H Loudspeaker Amplifier is a type of audio power amplifier that uses a multi-level, switching power supply rail...
Class D vs Class AB: The Direct Answer for Line Array Systems For most modern touring and permanently installed line array systems, a Class D Pro Line Array Am...
The Direct Answer: How To Choose The Right Sound System Amplifier The right sound system amplifier is the one sized to your speaker load, matched to the envir...
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Enterprise Advantages
Customization
We have a strong R & D team that can develop and produce products according to drawings or samples provided by customers.
Quality
We have more than 20 years of technical design precipitation, to give you high quality products.
Quality
Passed the ISO9001 international quality system certification, and established a systematic and standardized quality assurance system.
Service
"Serving customers is the eternal goal.
Phone
+86-18815298889
Tel
+86-574-87781767
Fax
+86-574-87787735
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Xiyun Road, Xiepu, Zhenhai, Ningbo, Zhejiang, China
