Eighteen sounds, 18 sounds, HD1030, titanium, 1-inch output, high-frequency driver.

18 Sound HD1030 HF Compression Driver Titanium 1” Exit High Frequency Driver For Use In Two-way Audio Systems (8 ohms)

Features 1 inch exit throat 106 dB SPL 1W / 1m average sensitivity Voice coil diameter: 34,4 mm (1 1/3 inch) 60 Watt program power handling Titanium diaphragm Proprietary phase plug design Usable in two way or multiway systems

One 18 Sound HD1030 1 inch high frequency titanium output compression driver for use in 8 ohm 2-way audio system. Specifications: Throat Diameter: 1,000 in. (1 in.) Nominal Impedance - 8 Ohm DC Resistance - 5.8 Ohm Minimum Impedance - 6.5 Ohm @ 5000Hz Le (at 1kHz) - 54μH AES Power - 30 W above 2 kHz Program power - 60 W above 2 kHz Sensitivity (1 W@3.3 ft) - 106 dB frequency range - 1800 Hz ÷ 20 kHz Recommendation. Xover Frequency: 1800Hz 12dB / Oct Slope Diaphragm Material - Titanium Voice Coil Diameter - 1.354 in (1 1/3 inch) Voice Coil Material - Edged Aluminum Magnet Material - Ferrite Flux Density - 1, 5 T BL Factor - 5 N / A Polarity - Positive voltage on red terminal gives positive throat pressure