101mm Harman 4 Inch Special Bass Metal Diaphragm Suitable For 3-5 Inch Speakers 2pcs

For Harman 4-inch special bass assist, bass radiation. Metal diaphragm

101mm diameter, 84mm speaker opening

A very beautiful subwoofer with built-in metal plate counterweight, of excellent quality and full elasticity, suitable for use with 3-5 inch speakers, requiring adhesive fixation

Simple explanation: A subwoofer, also known as a passive speaker, is used to replace an inverted tube. Compared to traditional inverted subwoofers, subwoofers made with a radiator have the following advantages: the low-frequency diving depth is equivalent to that of a inverted subwoofer, but the speed sense is significantly faster than that of a inverted one, which has the advantage of a closed box. At the same time, it completely eliminates a drawback of the inverted structure – the wind noise caused by the inverted tube mouth. So for friends who like to dive deep but have high requirements for bass speed, using a radiation basin to make subwoofers and Bluetooth speakers is a very good choice

Package
2pcs