Voice Coil Speaker Parts Used in High Power Handling Speaker and Woofer. High Temperature Resistance: Features copper wire with composite polyimide fiber glass bobbin for high temp stability. Customizable Impedance: Available in 5.6 Ohm, 8 Ohm, or 16 Ohm configurations to match specific needs. Premium Aluminum Ribbon: Uses pure ribbon aluminum wire material for superior audio performance. Flexible Winding Options: Supports outside flat wire or edge wound styles with 1 layer configuration. Custom Made Capability: Offers full customization from samples or designs for tailored specifications. Fast Sample Delivery: Sample lead time typically takes 3-5 working days for quick prototyping. Mass Production Speed: Mass production lead time ranges from 7-10 days depending on order quantity. High Quality Materials: Utilizes USA made impregnated fiber glass and high-quality raw materials.