The DSP416 is a wall mounted speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.
This speaker is designed of wide frequency response (60-20,000Hz); it is made of high quality engineering plastic, with long-term durability, and will never be out of shape or fade; clear and sonorous sounds; 4 pcs of this speaker can be combined into a 360º dispersion speaker system fixed by a quadrangle bracket (optional)
It can be applied to different occasions vary in area sizes and background noises, such as station, park, school, square, military camp, industrial park, etc.
we will contact you within 24 hours.