Professional Sound Equipment 21 Inch Passive Subwoofer for Stage System
$679-689
/piece
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible &
Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category:
Subwoofers
Introduction
| Recommended use | For Surround Sound Systems, For Music Players, For Dvd Players | Installation | Wall Mount, Ceiling Mount, Floor Mount, Tabletop Mount, Floor Standing |
| output power | 2800W/11200W | Impedance | 4 ohm |
| Frequency response | 45Hz-240Hz | Operating Voltage | Ac 220-240V, AC 110-130V |
| Number of channels | 4 | Audio Output Mode | Stereo |
| Magnet Material | Ferrite, Neodymium, Other | Diaphragm material | Other |
| Radio function | No | Shell Material | Wood |
| the body material | Wood | Shape | Rectangle |
| Battery Type | Without Battery | Product Charging Port | No Charging Function |
| power source | Other | Special Feature | Portable, Durable, Eco-Friendly, Hi-Res Audio |
| connection type | Other | snr | 148dB |
| storage | / | dimension | 1690*590*868 |
| format | / | Product Name | Subwoofer |
| Dispersion(HxV) | 110°*0-15° | Sensitivity(1m@1w) | 102dB |
| Max SPLat 1M | 148dB | Nominal lmpedance | 4Ω |
| Shipping Size(mm) | 1805*505*705 | Connector | NL4*2 +1/-1 |
| N.W(kg) | 158 | G.W(kg) | 186 |
| Recommend Amps | 4*2350W@8Ω |
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.
