● Working voltage 70/100V, multiple terminals, suitable for different occasions; ● MAX. SPL. 104±2dB, effective frequency range 60Hz - 18kHz; ● Powerful movable clip design, easy to install; ● Weight 0.8Kg, high-quality engineering plastics, durable, no deformation, no fading; ● Speaker dangling edge damping treatment, long service life, high sensitivity (94±2dB), clear and bright sound.
DSP3011 3 Inch High Quality Framless Ceiling Speaker 6WAugust 26, 2019The DSP3011 is a ceiling speaker with a 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 ...view
DSP5011L 6W 6.5 Inch Frameless Ceiling Speaker (8Ω)March 10, 2017DSP5011L Ceiling Loudspeaker adopts the fashionable thin-edge plane big cylinder and the carbon alloy aluminum mesh design with the RAL white coating so as to integrate with any indoor place perfectly...view
DSP602 NEW 6W ABS Ceiling SpeakerJanuary 30, 2023The DSP602 new 6w ABS ceiling speaker is a built-in 70v/100v transformer ceiling speaker, 70v/100v transmission is realized in high voltage, low current mode, can achieve longer transmission distance ...view
Why are Wireless Digital Conference Systems Being Promoted Now?October 30, 2020The wireless digital conference system uses a computer network as a platform, and uses a full digital network for transmission and control. It supports the access of multiple conference unit microphon...view
The Advantages of Small Digital AmplifierAugust 6, 2018In the field of audio, people have been holding the position of class A amplifier. Class A power amplifier is considered to be the freshest and most transparent, with high fidelity. However, the low e...view
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