CN
QT Series
Overview & Applications
The QT Series amplifiers are engineered to deliver exceptional output power, superior sound quality, and reliable performance for a wide range of applications, including KTV venues, nightclubs, multi-function halls, and live concerts. Building upon the legacy and innovative spirit of Class D circuit technology, and powered by high-quality toroidal transformers, these amplifiers are available in both two-channel and four-channel configurations. They offer broad compatibility with various speakers and flexible installation options.
Key Specifications & Features
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Output Power: Delivers up to 1500W per channel at 8Ω in both two-channel and four-channel modes, with support for bridge mode operation.
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Industry-Leading Bass Enhancement: Features an industry-leading low-frequency boost function for enhanced low-end performance.
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Operational Modes: Supports Stereo, Parallel, and Bridge Mono modes to accommodate different system requirements.
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Input Flexibility: Equipped with user-selectable input sensitivity (0.775V / 1.4V), providing versatility for different signal source levels.
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Connectivity: Utilizes XLR input connectors, with outputs via XLR and standard Phoenix terminal blocks.
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Status Indicators: Features LED indicators for clear monitoring of operational status, including signal presence, clipping, and fault conditions for each channel, ensuring ease of use.
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Design: Compact chassis design facilitates easy rack mounting, saving valuable space and installation time for users, installers, and integrators.
Comprehensive Protection Suite
The amplifier incorporates a full suite of protection circuits for enhanced safety and durability, including:
DC output protection, overload protection, short circuit protection, over-temperature protection, input limiter protection, soft-start, current fuse protection, and transformer over-temperature protection. These utilize fast and sensitive IC-based protection circuits.
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: Incorporates 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: Features high-density heat sinks, comparable to those used in aerospace applications, paired with a proprietary intelligent temperature 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.
Adhering to stringent standards of excellence, the QT Series boasts a modern and professional appearance, providing powerful and reliable audio reinforcement for entertainment and nightlife applications.
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