How DSP19 Series Active Speaker Amplifiers Improve Sound Quality by 40% in 2026?
Apr 30,2026
We are a professional audio enterprise integrating research and development, production, and sales. is a professional portable rechargeable amplifier module manufacturers and Rechargeable Speaker Functional Module 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 portable rechargeable amplifier module 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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● High Efficiency Switching Power Supply with PFC+LLC Resonance: 800W● Self-adaptive Wide Voltage In...
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● LLC resonant high efficiency and high reliability switching power supply: 800W ● Power amplifier I...
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● Switching power supply: 1000W ● Subwoofer low-frequency power amplifier: Class D 800W-8 Ohm (BTL) ...
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● Designed based on ADAU1701 sound audio system. Use self-developed DSP software to configure signal...
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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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●LLC Resonant High Efficiency and High Reliability Switching Power Supply: 1800W●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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●Switching power supply: 800W●Subwoofer Low-Frequency Power Amplifier: CLASS D 350W-4 Ohm ●Line Arra...
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● Designed based on ADAU1701 Sound Audio System. Use Self-developed DSP software to configure signal...
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