Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 12" full range speaker manufacturers and suppliers, providing with 12" dual cone speaker wholesale, welcome to import high quality products from our factory.

SD-120037A is a 12” full range dual cone speaker. It is a low cost speaker with wide extension frequency and suitable for inexpensive cabinets.

Speakers Feature

  150watt full range speaker

 Triple roll press paper cone

Specifications
Nominal Diameter: 305 mm/ 12 inch
Rated Impedance: 8 OHM

Sensitivity: 98 dB

Frequency  Range: 50 Hz –8000Hz

Peak Power: 300 W

RMS Power: 150 W
Voice Coil Diameter: 35mm/ 1.4 inch

Voice Coil Material: Copper
Number of layers: Outside
Cone Material:  Paper Cone
Surround Material: Cloth
Surround Design: Triple– roll

Basket Materials: Metal

Magnet Materials: 39Oz Ferrite  

T/S Parameters

Resonance Frequency:  53Hz

Electrical Quality Factor:  1.606

Mechanical Quality Factor: 4.698

Total Quality Factor: 1.197

Cone Area :       57.680cm²

Mechanical Mass : 53.510g

BL: 8.502T.M.         

Mounting Information:

Overall Diameter: 305mm/12inch

Baffle Cutout Diameter: 293mm/11.53 inch

Bolt Circle Diameter: 263mm/10.35 inch
Overall Depth: 126mm/ 4.96 inch