
1 Inch Throat Diameter Screw on 1 3/8 Titanium Diaphragm Driver (DE-2504). Round Copper Voice Coil: 1-inch diameter wound with round copper wire for reliable power handling. High Sensitivity: 105 dB sensitivity (1W/1M) delivers strong output without excessive amplifier power. Neodymium Magnet: N-38 grade magnet provides 1.30 T flux density with minimal weight. Compact Design: Lightweight and space-efficient package ideal for portable and installed systems. Standard Mounting: 1 3/8 inch screw-on interface compatible with standard horns and waveguides. Wide Frequency Range: Operates from 1.5 kHz to 18 kHz for clear high-frequency reproduction. Versatile Applications: Suitable for PA systems, fixed venues, stage monitors, and custom speaker builds.