Flush Mount Ceiling Speaker for salePosted by Williamwongdsppa on March 16th, 2017 
Flush mount 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 flush mount speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DSP501 1.5W-10W ABS Ceiling SpeakerFeatures: ● 70/100V, 1.5 ~ 10W with multiple terminals
● 4.5” paper cone driver unit
● Max. Sound Pressure Level 97±2dB
● Effective Freq. Range 75Hz ~ 20kHz
● Rated power output at 3W
● High sensitivity(90±2dB)
● ABS material The DSP502 is a flush ceiling speakers, also known as flush mount 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 (100-16,000Hz), 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; Driver surround excellent damping, long life, with clear and sonorous sound. This flush mount speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DSP804 15W-30W ABS Ceiling SpeakerFeatures: ● Built-in 100v/70v transformer
● In-ceiling loudspeaker
● 8” paper cone driver unit
● Rated power output at 15W-30W
● High sensitivity(92±2db)
● ABS engineering plastic
● Easy installation with spring clip DSP804 is a ceiling speaker (or two way ceiling speaker) with built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 8” speaker driver is designed of wide frequency response 50-20,000Hz, the multiple terminals 15W & 30W can be applied to occasions vary in room sizes and surrounding noises; Its made of high quality engineering plastic, which ensure long-term durability, never out of shape and color fading; Spring clip clamp makes easy and secure installation; Driver surround excellent damping, long life, sounds clear and sonorous. This 2 way speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging are needed. DSP551 4.5” In-Wall Speaker with TransformerFeatures: ● Built-in 100v/70v transformer
● In-wall type loudspeaker
● 4.5” paper cone driver unit
● Rated power output at 3W-6W
● High sensitivity(90±2dB)
● ABS enclosed & metal grille in white
● Fast installation by spring clip The DSP551 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 connection of multiple loudspeakers possible. The built-in 4.5” speaker driver is designed of wide frequency response (100-16,000Hz), 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; Driver surround excellent damping, long life, with clear and sonorous sound. It is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DSP553 Ceiling Speaker with TransformerFeatures: ● Built-in 100v/70v transformer
● Ceiling type loudspeaker
● 4” paper cone driver unit
● Rated power output at 3W-6W
● High sensitivity(90±2dB)
● ABS white engineering plastic
● Fast installation by spring clip The DSP553 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 connection of multiple loudspeakers possible. The built-in 4.5” speaker driver is designed of wide frequency response (100-18,000Hz), the multiple terminals 3W, 6W & 10W 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 hotel, school, office and factory where background music and paging is needed. Features: ● 70/100V, 1.5 ~ 10W with multiple terminals
● 3” paper cone driver unit
● Max. Sound Pressure Level 101±2dB
● Effective Freq. Range 130Hz-20kHz
● Rated power output at 6W
● High sensitivity(91±2dB)
● ABS material DSP531 is a ceiling speaker with built-in 70v/100v transformer. 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 3” speaker driver is designed of wide frequency response 130Hz-20kHz, Its made of high quality ABS material, which ensures long-term durability, and will never be out of shape or fading; Spring clip clamp makes the easy and secure installation; Driver surround excellent damping, long life, clear and sonorous sound. About DSPPA AUDIO SYSTEM Guangzhou DSPPA Audio Co., Ltd. (DSPPA), founded in 1988, is a global famous manufacturer of professional audio products. DSPPA is a specialist for developing and producing the Public Address (PA) devices, Digital Conference System, Home Audio System and is famous for its high quality products and services. DSPPA has been the supplier of 2008 Beijing Olympics, the supplier of Expo 2010 Shanghai China, and the supplier of Sochi Winter Olympics 2014 Russia. Guangzhou DSPPA is the chief editorial company of the Technical Code for Public Address System Engineering,which is the first Chinese standard for PA system engineering, filled up the technical vacancy in the PA industry. Also See: Ceiling Speaker, 70v 100v, Spring Clip, 100v Transformer, Transmission, Transformer, Speaker
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