
1 Inch Throat Diameter Ferrite Hf Driver (DE-2503-2). 1-Inch Throat Diameter: Equipped with a 1-inch (25mm) throat diameter for precise sound delivery. High-Performance Ferrite Magnet: Uses Strontium Ferrite Y35 magnet with 1.7T flux density for strong magnetic force. Wide Frequency Range: Delivers crisp treble with a frequency range of 1.5kHz to 20kHz. High Sensitivity: Features 106dB sensitivity at 1W/1M for efficient sound output. Durable Construction: Solid structure with good heat resistance and long service life. Versatile Application: Ideal for car audio, stage sound reinforcement, PA systems, and professional audio. Premium Voice Coil: Constructed with round and ribbon aluminum wire for consistent performance. OEM Trademark: Available with OEM branding options for commercial customization.