Professional Audio Subwoofer 4*21inch Active Wooden Subwoofer Speaker Class D Amplifier 4800W DSP Subwoofer Speaker
Price varies depending on material, logo, quantity and customization requirements.
Introduction
| Recommended use | Singing, For Surround Sound Systems | nominal impedance | 4 ohms |
| Audio Output Mode | MONO | Voltage | 110 V, 240 V, 220 V |
| Socket Type | CUSTOMER REQUEST | Power | 4800w |
| Speaker Type | Subwoofer | Installation | Floor Standing |
| Material | Plywood Cabinet | Waterproof | Not Water Resistant |
| Input Interfaces | XLR | Output Interfaces | XLR |
| connectivity technology | Bluetooth | Number of channels | 2.1 |
| Frequency Response Rate | 40Hz -200Hz | Special Feature | Portable |
| Battery Type | Non-Rechargeable Battery | Active Or Passive | Active |
| Control Method | Button Control | Product Charging Port | No Charging Function |
| Feature | High Quality | Power Mode | Power Supply |
| Type | Active | Material | WOODEN |
| Size | 4*21inch | Rated power | 4800W |
| Max SPL | 141dB |
We are China Loong Auto Electronics Co., Ltd., a professional manufacturer and supplier specializing in Auto Electronics. We have brought together and coordinated resources across the Auto Electronics supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.