550W 133dB Wear Resistant Column Line Array Speaker Professional Loudspeaker Pro PA Speaker for Commercial Audio
Product Details
| Model NO.: | MLS-3815T | Activity: | Passive |
|---|---|---|---|
| Operation Mode: | Wire / Remote Control | Speaker System: | Optional Combination |
| Speaker Material: | Wood | Application: | Commercial, Home |
| THD: | <0.005% | Sensitivity(1W/1m): | 103dB |
| Frequency Response: | 48Hz~20kHz | Nominal Impedance: | 8ohms |
| Maximum Sound Pressure Level: | 133dB | Weight: | 27.5kg |
| Power Rating(AES): | 550W | Speaker Unit: | Lf:1*15'+Hf:1*3' |
| Transport Package: | Carton | Specification: | 430W*545H*387D MM |
| Trademark: | MEKEY | Origin: | China |
| HS Code: | 8518220000 | Production Capacity: | 2000PCS/Month |
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Product Description
The Mekey MLS-3815T is a professional column line array loudspeaker engineered for feedback listening and demanding professional audio-visual applications. Combining a 15-inch low-frequency driver with a 3-inch high-frequency driver in a coaxial configuration, it delivers powerful, accurate sound reinforcement with exceptional durability.
- Enclosure Material: 15mm multi-layer plywood board for rigid, resonance-resistant performance.
- Grille Material: 1.5mm internal six-point double-hole steel mesh for robust driver protection.
- Finish: Environmentally friendly oil-based wear-resistant scattered-dot paint, offering long-lasting surface durability.
| Unit Composition | LF: 1×15" (75-core, 190 ferrite) / HF: 1×3" (75-core, 170 ferrite), coaxial integration |
|---|---|
| Rated Power | 550W (long-term operation) |
| Peak Power | 1100W |
| Recommended Amplifier | 900W |
| Nominal Impedance | 8 ohms |
| Frequency Range | 45Hz – 20KHz |
| Sensitivity | 103dB |
| Sound Pressure Level | 133dB |
| Wiring Method | 2×NL4R Speakon |
| Product Dimensions | 430W × 545H × 387D (mm) |
| Net Weight | 27.5Kg |
Guangzhou Jiuding Audio-Visual Technology Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales, and owns the high-quality “MEKEY” brand of professional audio equipment.
The company operates its own large modern industrial plant covering over 6,000 square meters, equipped with advanced processing production lines and a complete online detection system. It possesses core technologies in crossover boards, speaker units, and audio processing systems. The factory includes a product research and development department, production department, quality inspection department, and a product exhibition hall.
Guangzhou Jiuding Audio-Visual Technology Co., Ltd. offers a complete product range and is capable of providing customers with overall solution services, including scheme design, drawing design, bidding and tendering. Products include professional speakers, audio-visual speakers, professional power amplifiers, conference microphones, paperless meeting systems, conference recording and broadcasting, video conferencing systems, central control systems, and video matrix systems—suitable for various outdoor and indoor performances. These products have been repeatedly applied in fields such as the military, government, public institutions, and large enterprises, with over 200,000 successful cases and a very high reputation.
All products we ship are brand-new and original factory products. We can provide original factory authorization letters and commitment letters.
Before placing a bulk order, our company can provide free samples of the corresponding products for customers to inspect. The sample shipping cost is paid by the customer.
It depends on the order quantity. The production cycle for bulk orders is approximately 7 to 12 days.
We offer sea freight and air freight. Air freight is mainly for small-sized equipment or materials. Products containing batteries are not permitted to be sent by air. For more details, please communicate with our customer service.
Our company follows a payment-before-shipment policy. The deposit required for placing an order depends on the total order amount.
The standard warranty period is two years, calculated from the shipment date. If you need to extend the warranty period, please communicate with our customer service.
After-sales service is divided into two types: equipment failure and technical service. Our products undergo strict quality management before leaving the factory, and equipment failures after debugging are very rare. For equipment failures, we offer replacement or return-to-factory repair. For technical services, we provide a 24-hour service hotline and online technical support.
Product Highlights
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