Description: 100% brand new and high quality Features: Fine workmanship, weight is reasonable, easy to install speakers 3-inch speaker speakers, passive radiator, auxiliary bass， enhanced speaker low frequency weapon Bass radiator, also known as passive speaker, is used to replace the inverted tube, the subwoofer made with the radiator and the traditional back subwoofer, compared to the following advantages, low frequency dive depth and backward , But the sense of speed is significantly faster than the back-type. Possession of a certain tight box advantage, but also completely put an outrageous structure of a drawback - that is, inverted pipe mouth to bring the wind noise. So like dive deep, but the bass speed has a higher demand for friends using the radiation pot made subwoofer is the best choice The Bass radiator can dramatically increase subwoofer efficiency and capability for ultra low frequency reproduction at high decibel levels. Note: This model is not a speaker and cannot be used alone. There is no wiring port. Open the hole directly on the box and press the membrane to seal the box. The box must not be leaking (provided the phase-reversed hole must be removed) Specifications: Color: Black Appearance Size: 76x76mm/2.99x2.99inch(approx.) Material: Rubber+Iron Quantity:1Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Include: 1Pc x Speaker Diaphragm (other accessories demo in the picture is not included.)
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