Selenium D250-X HD 1" Phenolic Horn Driver 1-3/8"-18 TPI
The Selenium D250-X HD is an affordable compression driver with a lightweight, strong phenolic diaphragm designed for midrange reproduction in indoor/outdoor background sound systems and small PA systems alike. The D250-X HD's 1" threaded exit fits all Selenium horns with model numbers ending in 25. High temperature wire used for the voice coil is wound on a Kapton former to withstand high operating temperatures. The nearly indestructible phenolic diaphragm structure allows for easy, cost-effective replacement, in the unlikely event of failure.
Specifications: • Power handling: 150 watts (w/xover, 500 Hz, 12 dB/octave)/200 watts (w/xover, 1,000 Hz, 12 dB/octave) • VCdia: 2" • Impedance: 8 ohms • Frequency response: 400-9,000 Hz (no crossover) • SPL: 107 dB 1W/1M • Magnet weight: 11.7 oz. • Dimensions: 4.41" dia. x 3" D. RPD250-X replacement diaphragm available, see Related Items tab.