What is a Class AB Loudspeaker Amplifier, and Why is it so Popular?
Dec 02,2025
● LCD DSP control and monitoring interface
● Single-knob control to enter the DSP menu and select the available choices
● Channel-balanced XLR/TRS input for the connection of signal sources like mixing consoles, instruments, or microphones
● High-Quality Stereo Bluetooth with true wireless stereo (TWS) linking between two speakers
● XLR output sends the input signal to another loudspeaker or subwoofer.INPUT 1 is linked to THRU 1 and INPUT 2 is linked to THRU 2. The MASTER VOL or DSP control settings do not affect the output
● Switching power supply: 600W ● Bass amplifier: Class D 400W-4 Ohm ● U-shaped aluminum radiator, st...
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● Switching power supply: 2000W ● Subwoofer low-frequency power amplifier: Class D 800W-8 Ohm (BTL) ...
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● Linear transformer power: 500W ● Mid and low-frequency power amplifier: Class H 400W-4Ohm ● High-f...
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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 jack Unbalanced RCA ● Ana...
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● LLC Resonant High Efficiency and High Reliability Switching Power Supply: 800W● Mid and Low-Freque...
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●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 2000W●BTL Power Amplifier...
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●Switching power supply: 1000W●Subwoofer Low-Frequency Power Amplifier: CLASS D 350W-4 Ohm ●Line Arr...
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●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 2000W●Mid and Low-Freq...
See DetailsYou are reviewing a power amplifier module datasheet and you see PFC, LLC, DSP, BTL, and TWS listed. Do you know exactly which ones affect power stability, sou...
You don’t buy a Class A stereo amplifier for efficiency. You buy it for the way it reproduces music—with a naturalness that makes other designs sound mechanica...
Two engineers compare power modules for a new 12-inch powered loudspeaker. The first specification they check is the amplifier class, because that single lett...
An 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...
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We have a strong R & D team that can develop and produce products according to drawings or samples provided by customers.
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We have more than 20 years of technical design precipitation, to give you high quality products.
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Passed the ISO9001 international quality system certification, and established a systematic and standardized quality assurance system.
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