1. Smooth Sound Quality: The diaphragm is made from polyester material, known for its smooth sound quality and low distortion, providing an exquisite listening experience. 2. Lightweight Design: With an extremely lightweight diaphragm and a 25.5mm voice coil diameter, it is specifically designed for 4-inch, 25-core black tweeter speakers. 3. Resin Voice Coil: The coil
Comment