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By certification 
Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 15" audio speaker driver manufacturers and suppliers, providing with 15" raw drivers wholesale, welcome to import high quality products from our factory.
SD-150098A is a long throw 15” raw driver. High power, good mid bass sound quality perfect for high quality dual 15" cabinets especailly for SRX725 with our compression driver and crossover.
Replacement Speaker JBL Feature
4" outside coil
Excellent mid bass
High quality paper cone
Mid Low Speaker Specifications
Nominal Diameter: 395 mm/ 15 inch
Rated Impedance: 8 OHM
Sensitivity: 97 dB
Frequency Range: 40 Hz –2600Hz
Peak Power: 1200 W
RMS Power: 600 W
Voice Coil Diameter: 99.2mm/ 4 inch
Voice Coil Material: Copper
Number of layers: Outside
Cone Material: Paper Cone
Surround Material: Cloth
Surround Design: M– roll
Basket Materials: Aluminum
Magnet Materials: 123 Ounce Ferrite
T/S Parameters
Resonance Frequency: 46Hz
Electrical Quality Factor: 0.402
Mechanical Quality Factor: 6.929
Total Quality Factor: 0.380
Cone Area : 95.115cm²
Mechanical Mass : 99.085g
BL: 20.022T.M.
Outdoor Speakers Mounting Information:
Overall Diameter: 395mm/15inch
Baffle Cutout Diameter: 374mm/14.72 inch
Bolt Circle Diameter: 358mm/14.09 inch
Overall Depth: 163mm/ 6.41 inch
