The DSP504 is a surface mounted ceiling 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.
The built-in 4.5'' speaker driver is designed of wide frequency response(300-14,000Hz), 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;No roof cutout direct mounting on ceiling by 4 screws ;waterproof, long life, with clear and sonorous sound.
This surface mount ceiling speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
DSP159 ABS 6.5 Inch Ceiling Speaker With TransformerNovember 15, 2016The DSP159 is a Hifi ceiling speaker, also known as a coaxial ceiling speaker, which can be switched between the voltage terminal and the ohms terminal.view
DSP8030 Coaxial In-ceiling Speaker with 8 Inch DriverMarch 11, 2020This product is a coaxial two-way ceiling speaker, with a wide diffusion angle, large output power, easy installation, and super-strong reproduction of voice and music. It is an ideal choice for you t...view
WA114 Ceiling SpeakerJune 11, 2019WA114 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 longer distance transmission and parallel connec...viewwe will contact you within 24 hours.
DSPPA | May Day Holiday Notice 2025April 29, 2025Abstract: DSPPA will be closed from May 1st to 5th, 2025, for the May Day Holiday. Wishing you a joyful and restful holiday.view
Sound Box Arrangement of Conference Room Audio SystemMarch 29, 2019When it comes to the arrangement of speakers in conference room speaker system, many people say that the main speaker should be supplemented with speakers. In fact, conference rooms are different from...view
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