The NVS-10400060CS is a Ceiling Speaker and it can be switched between the ohms terminal 4-16 Ω and the voltage terminal 70/100V. The built-in 8″ speaker driver has a wide frequency response range of 45Hz to 20kHz. It is made of high-quality ABS material, which assure a long term durability and never out of shape or fading. It is an ideal choice for industrial and commercial applications like hotel, school, office and factory where background music and paging is required.

• Dual-crossover design
• High damping
• Long life ABS material