Check the listing for details. 4x PRV Audio D280Ti-S 1" Exit Titanium PRO Compression Driver 160 Watts 8 Ohms. Condition: New. Listed at 159.64 USD. INCLUDES: 4x D280Ti-S 1" EXIT PRO AUDIO TITANIUM COMPRESSION DRIVER Features The NEW PRV Audio D280Ti-S Compression Driver offers a surprisingly smooth response and high efficiency from mid-range through high range frequencies thanks to the pure titanium diaphragm. Perfect for studio monitors and stage monitors, and stage speakers where high sound quality is required. A 2 and 3 or bolt pattern ensures easy replacement with current 1” bolt-on horns and weighs just 3.3 lbs. A standard 1 3/8” screw ensures easy replacement with current 1” horns and weighs just 3.3 lbs. D280Ti-B and D280Ti-S are designed to ensure a quality sound and long-lasting play in almost any environment and in the rare event you need to make a repair to your driver, simple, quick diaphragm replacements are available. Highlights Throat Diameter: 1″ Type: Screw-On Nominal Impedance: 8Ω Rated AES Power Handling (RMS): 80 Watts Program Power: 160 Watts Technical Details GENERAL SPECIFICATIONS Exit Throat Diameter 1” (25.4mm) Nominal impedance 8 Ohms Rated AES Power Handling (RMS) 80 Watts Program Power 160 Watts Sensitivity 2.83V at 1m 109 dB Recommended Hi-Pass Crossover** **For Full Power Handling 1800 Hz** **12db Per Octave Crossover Frequency Response at -10dB 1,300 – 20,000 Hz Voice Coil Diameter 1.75”(44.4 mm) Voice Coil Wire CCAW Voice Coil Former Material Kapton Diaphragm Material Titanium Flux Density 1.65 T Magnet Material Ferrite