5 Inch Coaxial Ceiling Loudspeaker(2.5W-5W-10W-20W)

5 Inch Coaxial Ceiling Loudspeaker(2.5W-5W-10W-20W)



The NV-PASP-CGSP-CW251 is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.

The built-in 5”+1.5” coaxial speaker driver is designed of wide frequency response 100-20kHz, and its various power output from 2.5W, 5W, 10W to 20W could meet different room size applications. The power taps is convenient to switch the input from 100V to 70V or 8Ω, thus this speaker support both high impedance input and low impedance input use. The metal grille, ABS baffle and metal back cover are painted in attractive white color. Its flush mount type makes the easy and secure installation.

It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.


  • Built-in 100v/70v transformer
  • In-ceiling type loudspeaker
  • 5” +1.5” coaxial speaker unit
  • Power output 2.5W, 5W, 10W & 20W @100V
  • Line input: 100V, 70V or 8Ω
  • Metal grille, ABS baffle & metal back cover
  • Paint in white color
  • Secure flush mount installation


Power Taps @100V 2.5W, 5W, 10W, 20W
Power Taps @70V 1.25W, 2.5W, 5W, 10W, 20W
Transformer Impedance Black: Com   Red: 4KΩ/2KΩ/1KΩ/500Ω/250Ω
Input 70V/100V/8Ω
SPL(1W/1M) 88dB±3dB
Max. SPL (Rated W/1M) 101dB
Frequency Response (-10dB) 100-20KHz
Finish Baffle: ABS, White   Cover, Grille: Steel, White
Speaker Driver 5″ x 1         1.5″ x 1
Cutout Size 180mm
Dimensions 215 x 152mm
Weight 1.4Kg
Mounting Flush-mount dog ears