Powerful bass performance: The bass vibration membrane delivers strong bass vibrations for powerful, immersive sound. Compatible with speaker radiator plates and vibration plates. Easy installation: Simple design allows installation without specialized knowledge, making it user friendly for DIY speaker radiator diaphragm projects and subwoofer radiator plate setups. Quick, user friendly setup: Designed for fast, effortless installation even for non technical users; suitable for low frequency subwoofer radiator and subwoofer bass radiator configurations. Intense low frequency vibrations: The low frequency bass diaphragm generates intense low frequency vibrations, enhancing overall sound quality. Works with universal disc horn and low frequency bass radiator. Use scenarios Enhance a home stereo or home theater system to achieve deeper, more impactful bass without complex wiring. Ideal for DIY speaker projects or upgrading existing speakers and subwoofers to improve lowend performance. Suitable for retrofitting custom audio setups or studio/home environments that require stronger lowfrequency response.