yotijay Bass Speaker Passive Audio Stereo Small Power Consumption Home 10inches

yotijay Bass Speaker Passive Audio Stereo Small Power Consumption Home 10inches.It is often used in closed speakers for bass inversion to strengthen the strength and intensity of bass.The passive adopts ABS , which is and has a long service life.Passive is relative to active . The active , namely the active unit, relies on electromagnetic drive produce sound, The passive is used in conjunction with the active unit, using the spring sound caused of the active to enhance bass effect.Passive is usually used to adjust bass, so that designer can adjust the overall timbre of the speaker.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.Loudspeaker Membrane Passive Bass repair. Home and Mobile Audio Subwoofer Enclosures. Bass Speaker Passive accessory speaker. Auxiliary small power consumption. passive system quality Woofer.