CN
AD Series
Overview & Applications
The AD Series amplifiers are designed to deliver exceptional performance for a wide range of applications, including KTV venues, party rooms, nightclubs, multi-function halls, and live concerts. They maintain the high efficiency, high fidelity, and flexibility characteristic of UCD (Class D) circuit performance, utilizing digital modulation and Pulse Width Modulation (PWM) technology to convert analog signals for digital processing. Powered by high-quality toroidal transformers, these amplifiers are available in two-channel and four-channel independent power output configurations, offering broad compatibility with various speakers.
Key Features & Operational Stability
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High Efficiency: The UCD circuit achieves an efficiency rate of over 90%, leading to significant energy savings and reduced thermal demands compared to traditional amplifiers, making it ideal for high-duty-cycle applications.
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Low Distortion: The implementation of digital modulation and PWM technology significantly reduces distortion, resulting in a purer and more authentic audio signal output.
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Wide Frequency Response: The amplifiers maintain high linearity across the entire frequency spectrum, enabling a broader and more accurate frequency response.
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Strong Stability: They exhibit excellent resistance to power supply interference and demonstrate strong adaptability to voltage fluctuations or unstable power conditions.
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User Interface: Equipped with an LED display and status indicators, the amplifiers allow for intuitive monitoring of operational parameters, including real-time temperature readings, ensuring ease of use and stable power delivery. They support bridge mode operation and are perfectly matched with top-tier domestic and international entertainment speakers to deliver outstanding audio solutions .
Comprehensive Protection Suite
The amplifier incorporates a full suite of protection circuits for enhanced safety and durability, including:
Short circuit protection, over-temperature protection, overload protection, over-current protection, DC output protection, soft-start protection, current fuse protection, and transformer over-temperature protection.
Product Advantages
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Premium Output Transistors: Utilizes specially selected and matched high-end output transistor pairs, resulting in excellent dynamic response, refined sonic character, and high-fidelity audio reproduction.
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Advanced Thermal Management: Features innovative automatic temperature compensation and constant-temperature technology. The circuit intelligently detects and regulates the operating temperature, ensuring the amplifier remains within a safe range under various environmental conditions.
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High-Efficiency Cooling System: Incorporates high-density heat sinks, comparable to those used in aerospace applications, paired with a proprietary intelligent temperature and humidity regulation circuit. This combination effectively minimizes the operating temperature, guaranteeing high stability.
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High-Quality Components: The internal circuitry uses imported, low-noise components with high sound reproduction accuracy. High-precision resistors and capacitors ensure detailed performance and minimize zero drift.
Guangzhou Shantie Audio Equipment Co., Ltd.
Foshan Shantie Audio Equipment Co., Ltd.
Guangzhou Address: Room 308, Phase II, Keji Mansion, Shiqiao, Panyu District, Guangzhou City
FoShan Address:5th Floor, Building 12, Kangbao Huateng, Keji 5th Road, Xingtan Town, Shunde District, Foshan City
Customer service hotline 0757-2636 3683
Comapny Website www.3t-audio.com