Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 18" raw speakers manufacturers and suppliers, providing with 18" raw speakers wholesale, welcome to import high quality products from our factory.

SD-180026A a 18” raw speaker which suitable used as mid bass speaker. Outstanding performance midrange to assemble it into full range 2 way professional audio systems.

Stereo Speaker Feature

  123OZ ceramic magnet

Non press paper cone

  Sensitivity 95db

Audio Pro Speaker General Specifications

Nominal Diameter: 461 mm/ 18 inch
Rated Impedance:8 OHM

Sensitivity: 95 dB
Frequency Range: 30 Hz –2500Hz

Peak Power: 1600 W

RMS Power: 800 W
Voice Coil Diameter: 99.2mm/ 4 inch
Voice Coil Material: Copper
Number of layers: Outside
Cone Material: Non Press Paper Cone
Surround Material: Polycotton
Surround Design: Triple– roll

Basket Materials: Aluminum

Magnet Materials: 123 oz Ceramic

Loudspeaker T/S Parameters

Resonance Frequency:  29HZ

Electrical Quality Factor:  0.515

Mechanical Quality Factor :1.935

Total Quality Factor: 0.407

Cone Area :       3268.5px²

Mechanical Mass :341.810g

BL: 26.161T.M.

Music Speakers Mounting Information:

Overall Diameter: 462mm/18inch

Baffle Cutout Diameter: 442mm/17.4inch

Bolt Circle Diameter: 427mm/16.81 inch
Overall Depth: 238mm/ 9.37inch