Features: Experience superior sound quality with 10inch 4Ohm 100W Subwoofer Speaker, suitable for performances in home Sound visual equipment and speakers This speaker features 100mm round edged and external magnetic structure, offering frequency of 50HZ-2KHZ, ensuring clear and powerful Sound output. Suitable for enthusiasts and audiophiles enhances their multimedia experience with high quality sound components. Perfect for integration into Sound projects, home theater systems, or as a reliable component in portable Bluetooth-compatible speakers. With its waterproof rating construction, ensures durability, providing consistent performances across diverse environment and conditions. Specifications: Size: Approx.257MM/10inch Frequency response: 50HZ-2KHZ Power: 100W Impedance: 50HZ-2KHZ Sensitivity: 88x2DB Magnetic circuit form: external magnetic type Package Includes: 1Pc Subwoofer Speaker note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.