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Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 15"lf driver manufacturers and suppliers, providing with 15"low frequency speaker driver wholesale, welcome to import high quality products from our factory.
SD15P400 is a high quality 15"low frequency speaker driver. Thick washer and T-yoke, inside and outside wire voice coil, dual dampers and non press cone, all materials are perfect to be made a high power, excellent sound.
Replacement Speaker RCF Feature
4" inside and outside coil
Dual silicone dampers
High quality non press paper cone
Speaker Component Specifications
Nominal Diameter: 392 mm/ 15 inch
Rated Impedance:8 OHM
Sensitivity: 98 dB
Frequency Range: 45 Hz –1500Hz
Peak Power: 1600 W
RMS Power: 800 W
Voice Coil Diameter: 99.6mm/ 4 inch
Voice Coil Material: Copper
Number of layers: Inside/Outside
Cone Material: Paper Cone
Surround Material: Polycotton
Surround Design: Triple– roll
Basket Materials: Aluminum
Magnet Materials: 123OZ Ferrite
T/S Parameters
Resonance Frequency: 50Hz
Electrical Quality Factor: 0.403
Mechanical Quality Factor: 4.387
Total Quality Factor: 0.403
Cone Area : 97.314cm²
Mechanical Mass : 94.465g
BL: 17.603T.M.
Bass Speakers Mounting Information:
Overall Diameter: 392mm/15inch
Baffle Cutout Diameter: 378mm/14.88 inch
Bolt Circle Diameter: 335mm/13.18 inch
Overall Depth: 163mm/ 6.41 inch