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.
DSP20TB 12W Ceiling Speaker for Light SlotOctober 15, 2021view
DSP915 5W-20W ABS Ceiling SpeakerNovember 14, 2016Description:The DSP915 is a ceiling speaker, also known as a 2 way ceiling speaker, it can be switched between the voltage terminal and the ohms terminal. The 70v/100v transmission is realized in a hi...view
DSP916 Bass & Treble Ceiling SpeakerNovember 14, 2016DSP916 is a ceiling speaker (or two way ceiling speaker) which is suitable for different public address applications. It can be switched between the ohms terminal 8Ω and the voltage terminal 70/100V....viewwe will contact you within 24 hours.
Classification of Cordless PA SystemAugust 6, 2018The equipment of cordless pa address can be classified into the following categories according to their usage.1. Outdoor Broadcasting System: the Outdoor broadcasting system is mainly used in places s...view
DSPPA Successfully Participated in Intersec 2019, DubaiJanuary 25, 2019DSPPA Successfully Participated in Intersec 2019, Dubai DSPPA attended 21th Intersec in Dubai from 20th to 22th January, 2019. DSPPA attended this exhibition after many years again, showing the determ...view
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