Click on the image to check the artwork
By certification 
Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 18" live sound speakers manufacturers and suppliers, providing with 18" subwoofer wholesale, welcome to import high quality products from our factory.
SD-180030A is a rms 1200w 18” subwoofer. If 1000w live sound subwoofer is still not satisfied , you want more durable , more strong bass, this is a very suitable one. Our engineer worked hard on materials and continuous improving quality to final this design of this driver. Full , thick and strong bass is the sport light of this speaker.
Club Pro Audio System Speakers Feature
1200Watt RMS high power speaker
Strong bass, bunch sound
Dual silicone dampers
5” inside and outside coil
Replacement Driver Subwoofer General Specifications
Nominal Diameter: 465 mm/ 18 inch
Rated Impedance:8 OHM
Sensitivity: 98 dB
Frequency Range: 35 Hz – 1.3kHz
Peak Power: 1200 W
RMS Power: 2400 W
Voice Coil Diameter: 125mm/ 5 inch
Voice Coil Material: Copper
Number of layers: Inside/Outside
Cone Material: No pressed pulp
Surround Material: Polycotton
Surround Design: M– roll
Basket Materials: Aluminum
Magnet Materials: 150.4 oz Ceramic
Pa Audio Speakers T/S Parameters
Resonance Frequency: 40HZ
Electrical Quality Factor: 0.400
Mechancial Quality Factor: 8.206
Total Quality Factor "0.381
Cone Area : 3300.625px²
Mechancial Mass: 187.284g
BL: 25.278T.M.
Mounting Information:
Overall Diameter: 465mm/18inch
Baffle Cutout Diameter: 443mm/17.44inch
Bolt Circle Diameter: 421mm/16.57 inch
Overall Depth: 210mm/ 8.26inch
