Name: Noref 4PCS 76mm Opening 90mm Height Speaker Inverting Tube Suitable for 4-8 Inch Speakers,Speaker Inverter Tube,4 Inch Speaker Inverter Tube
Brand: NOREF
SKU: 3CYC65PTL6EC
Availability: OutOfStock

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Noref 4PCS 76mm Opening 90mm Height Speaker Inverting Tube Suitable for 4-8 Inch Speakers,Speaker Inverter Tube,4 Inch Speaker Inverter Tube

<ul><li>Made of high quality ABS plastic, are often used in inverted speakers.</li><li>The sound pressure of the airflow vibrating in the box is poured out to overlap the sound pressure radiated in front of the speaker to produce a bass effect.</li><li>, this product is sturdy and durable.</li><li>The inner side is smooth and the bell ends are designed at both ends. The airflow is very smooth and the airflow is obviously improved.</li><li>The height of the inverted tube is 90MM and the opening is 76MM. It is suitable for speakers with 4-8 inch speakers.</li><li>Speaker inverting holes</li></ul>

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<div ><p><b>Feature:</b></p>1. Made of high quality ABS plastic, this product is sturdy and durable.<br>2. The inner side is smooth and the bell ends are designed at both ends. The airflow is very smooth and the airflow is obviously improved.<br>3. The height of the inverted tube is 90MM and the opening is 76MM. It is suitable for speakers with 4-8 inch speakers.<br>4. Speaker inverting holes, also called sound tubes and air holes, are often used in inverted speakers.<br>5. The sound pressure of the airflow vibrating in the box is poured out to overlap the sound pressure radiated in front of the speaker to produce a bass effect.<p><br></p><p><b>Specification:</b></p><div class="wang-edit-text"><p>Item Type: Inverted Tube<br>Height: Approx. 90mm / 3.54in (as shown in picture)<br>Opening: Approx. 76mm / 2.99in (as shown in picture)</p><style>.w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}</style></div><p><br></p><p><b>Package List:</b></p>Inverted Tube x 4</div>

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