Sell [Non-speaker] 5.5 inch Harman Kardon ultra-thin subwoofer radiator five inches with passive subwoofer radiator best price

Buyer note: This model is not a speaker and cannot be used alone. No wiring is required. (The wiring port in the picture is just decoration). It can be used directly by opening a hole in the box (provided that the inverted hole must be canceled). Conceited. Brief description: The bass radiator is also called passive speaker, which is used to replace the inverted tube. Compared with the traditional inverted subwoofer, the subwoofer made with the radiator has the following advantages. The low-frequency dive depth is equivalent to the inverted type , But the sense of speed is obviously faster than that of the inverted type, which has the advantage of a certain airtight box, and at the same time completely eliminates one of the disadvantages of the inverted structure-that is, the wind noise caused by the inverted nozzle. Therefore, friends who like to dive deep, but have higher requirements for bass speed, it is a good choice to make a subwoofer with a radiant basin. The total diameter of the screw is 150mm. The diagonal center hole to the center hole is 145mm. The hole is 128-143mm. The thickness is 36mm. Quality. All are guaranteed, so everyone can buy with confidence.