YOUTHINK Speaker Inverter Tube, T9 6-10inches Subwoofer Woofer Bass Speaker Ports Vent Connectors 71mm Hole Inverter Tubes (Open Hole 50mm)
【High quality and durable】Made of ABS plastic, strong and durable, suitable for 6-10 inch speakers. 【Exquisite workmanship】The use of exquisite workmanship, perfect for your speakers, reliable use. 【Stable air flow】The inner wall is smooth, and both ends are designed as bell mouths. The smooth airflow significantly reduces the sound. 【Inverter】Inverters usually use speaker phase change holes, also called sound tubes or air holes. 【Principle of use】The main function of the inverter tube is to dump the sound pressure of the internal vibrating airflow to the front and overlap with the sound pressure from the speaker to produce a bass effect.
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YOUTHINK
{"Item Weight": "3.87 ounces", "Item model number": "YOUTHINKewh5cxgy1b-11", "Date First Available": "October 16, 2020", "Manufacturer": "YOUTHINK", "Country of Origin": "China"}