1/2Pcs Rubber Speaker Vibration Membrane Subwoofer Passive Radiator New Bass Radiator

Label:Yes Diameter: 30mm(1.18in)/40mm(1.57in)/50mm(1.97in) Brand new and high quality Quantity: 1/2Pcs Peripheral rubber: 0.5mm(0.02in) thick, 65 degrees Material: Rubber+Iron Color: Black Medium iron plate : 1.0mm(0.04in) thick

Features: 1. 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, Butthe sense of speed is significantly faster than the back-type. 2. 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. 3. The new and improved Bass radiator, allows you to mass tune the passive radiator to obtain the ideal tuning frequency and additional bass without any additional amplifier power or enclosure volume. 4. The Bass radiator can dramatically increase subwoofer efficiency and capability for ultra low frequency reproduction at high decibel levels.

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package Included: 1x/2x Speaker Bass Radiators