Bass Speaker Passive , Audio Stereo Subwoofer Woofer Vibration Membrane 10inches

Description: Function:It is often used in closed speakers for bass inversion to strengthen the strength and intensity of Function:Instead of the inverted duct, the low frequency response speed of the passive should be faster accurate, the low frequency diving depth deeper, is no noise like the traditional duct. Material:The passive adopts ABS , which is durable and has a long service life. Tuning:Passive is usually used to adjust bass, so that designer can adjust the overall timbre of the speaker. Usage:Passive is relative to active . The active , namely the , relies on electromagnetic drive produce sound, The passive is used in conjunction with the , using the spring sound caused of the active to enhance bass effect. Specification: Material: ABS 5inches Size: 138 40mm 10inches Size: 255 74mm Package Includes: 1 Piece Woofer Vibrating Membrane Note: Please allow slightly errors due to manual measurement and different monitors.