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Home / Modules / Subwoofer Functional Module / PL78SUB: Stereo Balanced and Unbalanced Input Subwoofer Functional Module
PL78SUB: Stereo Balanced and Unbalanced Input Subwoofer Functional Module
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● Analog signal input: 2*Balanced XLR/TRS comboUnbalanced RCA● Analog signal output: 2*Balanced XLR● Control: subwoofer input gain, Low-pass filter (40Hz-180Hz), phase switch, front led switch● LED indicator: power on, signal present, limit
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NEWS
NEWS AND BLOGS
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Feb,2025
27
How does the power output of a subwoofer power amplifier module affect the sound quality?
1. The role and impact of the power amplifier The power amplifier is the core component of the subwoofer system. Its main function is to amplify the input audio...
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Feb,2025
20
How does the Class H Power Amplifier Module work?
The working principle of Class H power amplifier module is mainly based on its efficient power management and dynamic voltage regulation technology, which can a...
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Feb,2025
13
How to adjust the supply voltage of Class H Power Amplifier Module by input signal?
1. Dynamically Adjusting the Supply VoltageThe core feature of a Class H power amplifier is that its supply voltage is dynamically adjusted based on the amplitu...
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Feb,2025
06
What are the main differences between full-range active speaker amplifiers and passive speaker amplifiers?
1. Built-in amplifier or notFull-range powered active speaker amplifier: It has a built-in power amplifier that can directly receive and amplify the audio signa...
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Jan,2025
31
What audio processing technologies does DSP Pro Subwoofer Amplifier provide?
1. DRC (Dynamic Range Compression):Dynamic range compression technology is used to adjust the dynamic range of the audio signal to make the loudness of the soun...
ABOUT US
Ningbo Zhenhai Huage Electronics Co., Ltd.
We are a professional audio enterprise integrating research and development, production, and sales. is a PL78SUB: Stereo Balanced and Unbalanced Input Subwoofer Functional Module Suppliers and PL78SUB: Stereo Balanced and Unbalanced Input Subwoofer Functional Module Company. For many years, we focus on the production of sound mixers, active power amplifiers, microphones, and related electronic components, equipment, and other products.
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Enterprise Advantages
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Customization
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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Quality
We have more than 20 years of technical design precipitation, to give you high quality products.
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Quality
Passed the ISO9001 international quality system certification, and established a systematic and standardized quality assurance system.
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Service
"Serving customers is the eternal goal.
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
