uxcell 8pcs Speaker Cabinet Port 2 x Speaker Port Tubes for Bass Bass DIY Speaker Bass Enhancement Tubes, 5" Reflex, Woofer, Project,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Speaker port tubes are a key component used in speaker cabinets, especially those with a bass-reflex design. By improving airflow within the cabinet, they improve the speaker's low frequency performance, resulting in deeper, more powerful bass output. Bass Enhanced Speaker Port Tube: Outer Diameter: 68mm/2.7"; Inner Diameter: 50mm/2"; Length: 122mm/5"; Material: Plastic; Selected Plastic Material: Made from selected plastic material, this speaker port tube offers a smooth finish and high durability, ensuring long-term performance even with regular use. Multiple Size Options: Available in a variety of sizes to fit different speaker designs, allowing for a perfect fit and optimal bass response in your speaker system. 1. Select the appropriate size port tube based on the speaker cabinet design and desired bass response. 2. Place the port tube into the designated hole in the speaker cabinet. Ensure a firm and secure fit. 3. If necessary, seal the edges with adhesive or a gasket to prevent air leakage and ensure optimal performance. Please make sure the port tube is securely attached to prevent air leakage which will affect sound quality; choose the right size for your speaker cabinet to achieve optimal bass performance. What is it? Speaker port tubes are a critical component used in speaker cabinets, especially those with a bass-reflex design. By improving airflow within the cabinet, they improve the speaker's low frequency performance, resulting in deeper, more powerful bass output. What you get: Bass-enhanced speaker port tubes, outer diameter: 68mm/2.7"; inner diameter: 50mm/2"; length: 122mm/5"; material: plastic; package includes: 8 x speaker cabinet port tubes What are the advantages of this product? Selected Plastic Material: Made from selected plastic material, this speaker port tube offers a smooth finish and high durability, ensuring long-term performance even with regular use. Multiple Size Options: Available in a variety of sizes to fit different speaker designs, allowing for a perfect fit and optimal bass response in your speaker system. How to use: 1. Select the appropriate size port tube based on the speaker cabinet design and desired bass response; 2. Install the port tube into the designated hole in the speaker cabinet. Ensure a firm and secure fit; 3. If necessary, seal the edges with adhesive or a gasket to prevent air leakage and ensure optimal performance; 4. Once installed, test the speaker system to confirm the bass response. If necessary, adjust the tube length or position to fine-tune the sound. What should you pay attention to? Please install the port tube tightly to prevent air leakage which will affect the sound quality; please choose the right size for your speaker cabinet to achieve optimal bass performance.