| Color: | Black |
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| Transport Package: | Carton |
| Specification: | plywood |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Model | LF21X451 |
| Diameter | 21 inch |
| Rated power | 2000W |
| Program power | 4000W |
| voice coil | 115mm |
| Magnet | 250mm ferrite |
| Sensitivity | 96.5dB |
| frequency range | 30~1k HZ |
| QES | 0.41 |
| QTS | 0.4 |
OEM / ODM: We do the OEM and ODM services for customers. We have many OEM products available for selection. And ODM is one of our R&D business part too, we do the products according to your design and requirements. Based on our high quality products, strong technical support, advanced production equipments, as well as our wholehearted service and competitive prices, more and more clients choose us as a long-term business cooperation partner.
Suppliers with verified business licenses
Audited Supplier 
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