This product is a fireproof ceiling speaker with transformer. The mesh cover is designed with fine-hole aluminum, which is rustproof and durable, and the fireproof cover is molded with high-quality steel stamping. With powerful movable clamp, it is durable and reliable, easy to install. The speaker mounting plate is provided with protective rubber to protect ceiling material. DSP903A Active Ceiling Speaker is widely use in schools, gyms, squares, parks, parking lots, train stations, airports, villas, supermarkets and shopping malls. It is an ideal choice for public broadcasting. In order to facilitate your installation, commissioning and use of this product, please read this manual before installation.
Model | DSP903A | |
Acoustic System | Speaker Unit | 6.5”×1 |
Sensitivity (1m, 1W) | 90dB±2dB | |
MAX. SPL. (1m) | 97dB±2dB | |
Frequency Response | 180Hz~16kHz | |
Amplifier System | RMS | 6W |
Sensitivity | 200mV | |
Distortion | ＜0.1% | |
Freq. Resp. (20Hz-20KHz) | ±1dB | |
SNR | ≥92dB | |
Power Input | Voltage | ~220V/50Hz |
Others | Dimensions (H×W×D) | 200×200×98mm |
Weight | 1.10kg | |
DSP9130 5.25-inch 30W Round Motorized In-Ceiling SpeakersAugust 30, 2022DSP9130 round motorized in-ceiling speaker is a 30W motorized speaker with the features of automatic flip and adjustable angle. Equipped with the coaxial unit and 28 turbo worm DC gear motor wit...view
DSP5211 10W 6.5 Inch Coaxial Frameless Ceiling SpeakerMarch 21, 2017This product is a coaxial two-frequency ceiling speakers. With wide angle and high output power, it can output good sound effect. Besides, it’s easy to install. It’s an ideal choice for you .view
DSP5012L 35W Coaxial Frame-less Ceiling SpeakerAugust 17, 2018The DSP5012L 35W coaxial frame-less ceiling speaker is a coaxial two-frequency ceiling speakers. With wide angle and high output power and rotary clip design, easy installation, durable and reliable, ...viewwe will contact you within 24 hours.
The Introduction of Small Digital AmplifierAugust 6, 2018The small digital amplifier is a kind of amplifier with the characteristics of low distortion, low noise, and large dynamic range. It is incomparable with a traditional power amplifier in terms of the...view
DSPPA Attend Prolight + sound 2014 in FrankfurtNovember 25, 2016DSPPA has attended the prolight + sound exhibition since 2005, and this is the 9th time to come to the show. This year DSPPA bring the latest products here also, such as the IP system, conference system and phased array column speaker.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
