Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 12" audio speaker driver manufacturers and suppliers, providing with 12" speakers professional audio wholesale, welcome to import high quality products from our factory.

SD-120023A is a 12" mid bass audio speaker driver.

It is a high power, long throw speaker with especially good midrange and deep bass. If want to save cost for line array system, you can choose it.

For long throw cabinets, it is also suitable.

Speakers Feature

  3" coil  mid bass speaker

Good quality  speaker cone

Specifications
Nominal Diameter: 310 mm/ 12 inch
Rated Impedance: 8 OHM

Sensitivity: 97 dB

Frequency  Range: 50 Hz –4000Hz

Peak Power: 700 W

RMS Power: 350 W
Voice Coil Diameter: 75.5mm/ 3 inch

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

Basket Materials: Alumium

Magnet Materials: 75.8 Ounce Ferrite

T/S Parameters

Resonance Frequency:  49Hz

Electrical Quality Factor:  0.311

Mechanical Quality Factor: 3.155

Total Quality Factor: 0.283

Cone Area :       57.256cm²

Mechanical Mass : 61.063g

BL: 18.490T.M.       

Mounting Information:

Overall Diameter: 310mm/12inch

Baffle Cutout Diameter: 293mm/11.53 inch

Bolt Circle Diameter: 289mm/11.37 inch
Overall Depth: 123mm/ 4.84 inch