Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 18"lf driver manufacturers and suppliers, providing with 18"low frequency speaker driver wholesale, welcome to import high quality products from our factory.
SD-180032A is a high power low frequency speaker driver. Dual damper and 5 inch inside and outside wire design ,it can stand more power. Strong bass , clear midrange.
PD Speaker Feature
5" inside and outside coil
Dual Spiders
Non press paper cone
PA Audio Specifications
Nominal Diameter: 472 mm/ 18 inch
Rated Impedance:8 OHM
Sensitivity: 97 dB
Frequency Range: 40 Hz –2000Hz
Peak Power: 2500 W
RMS Power: 1200 W
Voice Coil Diameter: 125mm/ 5 inch
Voice Coil Material: Copper
Number of layers: Inside/Outside
Cone Material: Paper Cone
Surround Material: Polycotton
Surround Design: Four– roll
Basket Materials: Aluminum
Magnet Materials: 150.4OZ Ferrite
Professional Music Speakers T/S Parameters
Resonance Frequency: 43HZ
Electrical Quality Factor: 0.457
Mechanical Quality Factor: 6.186
Total Quality Factor: 0.425
Cone Area : 130.741CM²
Mechanical Mass :230.809g
BL: 27.179T.M.
Speaker DJ Mounting Information:
Overall Diameter: 472mm/18inch
Baffle Cutout Diameter: 452mm/17.79 inch
Bolt Circle Diameter: 418mm/16.45 inch
Overall Depth: 198mm/ 7.79 inch