𝐂𝐥𝐞𝐚𝐫 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭𝐢𝐚𝐭𝐢𝐨𝐧: Red (Positive) and Black (Negative) indicates polarity on terminal binding post, "+" and "-" logos are clearly marked on the front and back to ensure proper wiring
𝐒𝐩𝐫𝐢𝐧𝐠 𝐓𝐞𝐫𝐦𝐢𝐧𝐚𝐥 𝐃𝐞𝐬𝐢𝐠𝐧: Simply press down the terminals and insert speaker wire for direct connection. Can connect the speaker box terminal cup quickly, tightly, and securely
𝐒𝐭𝐮𝐫𝐝𝐲 & 𝐃𝐮𝐫𝐚𝐛𝐥𝐞: Our speaker box terminal is made of high-quality plastic, which is not only anti-oxidation and corrosion-resistant, but also can improve the stability of contact and ensure the pure transmission of sound signals
𝐒𝐮𝐢𝐭𝐚𝐛𝐥𝐞 𝐒𝐢𝐳𝐞: The top panel diameter of our sub box terminals is 2.2 inches and the bottom diameter is 1.93 inches. Please make sure whether our size meets your needs before purchasing
𝐖𝐢𝐝𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Designed for DIY applications, suitable for subwoofer box, small speaker, surrounding box, center box, small bookshelf box, etc