Features: Discover power of sound with our 53mm Square Speaker, featuring robusts magnetic design and available in configurations 4Ω5W with 89sensitivity and 4Ω10W with 91sensitivity,5W20 with 76sensitivity delivering exceptional sound claritys. Crafted from durability metal, this speaker accessory boasts impedance of 4Ω, ensuring reliable performances for your music needs. Suitable for audiophiles and enthusiasts, this speaker component is perfect for those seekings to enhances their music systems with professional accessories. Whether you're upgrading your home theater systems or building customs music setups, this speaker is to fit seamlessly into various portable music and video equipment. Elevates your listening experience with this essential speaker accessory, engineered to provide superior sound quality and durability, making it addition to any electronics. Specifications: Component:Metal Square Woofers Length:Approx.53mm/2.09inch Option Type:4Ohm 5W Subwoofer,4Ohm 10W Subwoofer,5W20 Subwoofer, Package Includes: 1pc Subwoofer note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.