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S-D309-TI 2” Compression Driver


Features:

• Rated Impedance 8 ohms
• Peak Power (2) 300 W
• Musical RMS (AES) 150 W
• Sensitivity (3) 110 db
• Minimum impedance @3,650Hz 6.1
• Musical Prog (xover 800 Hz 12 dB / oct) 150W
• Musical Peak 300W
• On horn, 2.83V@1m, on axis 110dB SPL
• On plane-wave tube, 0.0894V 117dB SPL
• Frequency response @ -10 dB 450 to 25,000Hz
• Throat diameter 50(mm) 2(in)
• Diaphragm material Titanium
• Voice coil diameter 75(mm) 3(in)
• Re 4.8Ω
• Flux density 1.70T
• Minimum recommended crossover (12 dB / oct) 800Hz


ADDITIONAL INFORMATION:

• Magnet material Barium ferrite
• Magnet weight 1685g (60oz)
• Magnet diameter x depth 169 x 20mm (6.65 x 0.75in)
• Magnetic assembly weight 4,900g (10.75lb)
• Housing material Aluminum
• Housing finish Black
• Voice coil material Edgewound Copper
• Voice coil former material Polyimide (Kapton)
• Voice coil winding length 4.7(mm) (15.4ft)
• Voice coil winding depth 2mm (0.08in)
• Wire temperature coefficient of resistance 0.00405/°C
• Volume displaced by driver 1.8L (0.065ft)
• Net weight 4.9Kg (10.6lb)
• Gross weight 5Kg (11lb)
S-D246-TI Compression Driver