DSP503 1.5W-10W Steel Ceiling Speaker
The DSP503 is a ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes the long-distance transmission and parallel connection of multiple loudspeakers possible.
The built-in 4.5” speaker driver is designed of wide frequency response (60-20,000Hz), the multiple terminals 1.5W, 3W & 6W can be applied to different occasions vary in area sizes and background noises; It is made of high-quality engineering plastic, with long-term durability, and will never be out of shape or fading; Spring clip clamp ensures the easy and secure installation; waterproof, long life, with clear and sonorous sound.
It is an ideal choice for industrial and commercial applications in the hotel, school, office, and factory where background music and paging is needed.
DSP503 Features:
● Built-in 100v/70v transformer
● Ceiling type loudspeaker
● 4.5” paper cone driver unit
● Rated power output at 1.5W-6W
● High sensitivity(91±2dB)
● Made of high-class steel
● Fast installation by a spring clip
| Model | DSP503 SPecification |
| Full-Range | 4.5” X 1 |
| Rated Power | 1.5W |
| Max Power | 10W |
| Line Input | 70/100V |
| Sensitivity(1M,1W) | 91dB |
| Max SPL(1M) | 96dB |
| Freq. Response | 60-20,000Hz |
| Cutout Size | Ø154 – Ø162mm |
| Dimensions (H x W x L) | 80 x Ø175mm |
| Weight | 0.9kg |
