Empty Subwoofer Cabinet Box Dual 21 Inch Professional PA Bass Speaker
US$875
/piece
Price varies depending on material, logo, quantity and customization requirements.
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Customizable Product Options
Comprehensive Specifications
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Category:
Floor Standing Speakers
Introduction
| Recommended use | outdoor | Installation | Floor Standing |
| output power | 3000 W | Impedance | 4 ohm |
| Frequency response | 25 Hz - 145 Hz | Operating Voltage | Ac 220-240V |
| Number of channels | 2 | connectivity technology | wire |
| Audio Output Mode | MONO | Magnet Material | Neodymium |
| Diaphragm material | Titanium Alloy | Control Method | Button Control |
| 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 | Waterproof |
| connection type | Other | snr | N/A |
| Efficiency - Type | Sensitivity | storage | N/A |
| dimension | 141*90*61cm | format | passive |
| RMS POWER | 3000 W | Components | LF: 2*21", 115mm core, neodymium |
| Frequency | 25 Hz - 145 Hz | Max SPL | 142 dB |
| Connector | 2NL4 | Cabinet | russia birch plywood |
| Spray | durable black polyurea | Size | 1410*900*610 mm |
| Weight | 110kg |
We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing 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.
