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  • 2019 Prolight + Sound Guangzhou Has Been Successfully Held At China Import And Export Faix Complex2019 Prolight + Sound Guangzhou Has Been Successfully Held At China Import And Export Faix Complex2019/03/19The 2019 Prolight + Sound Guangzhou has been successfully held at Area A,China Import and Export Faix Complex,Guangzhou during 24 - 27 Feb. 2019.RH-AUDIO were displaying new products: Digital 100 volt...
  • RH-AUDIO 2019 Spring ExhibitionsRH-AUDIO 2019 Spring Exhibitions2019/01/302019 Prolight+Sound Exhibition,Guangzhou (3.2 B65, Area A) 2019 Hong Kong Electronic Fair (3B-B41, Hall3) 2019 China Import and Export Fair (3B-B41, Hall3)
  • Prolight+Sound Exhibition 2019,GuangzhouProlight+Sound Exhibition 2019,Guangzhou2019/01/18Date: 24 - 27 May 2019RH-AUDIO Booth: 3.2 B65Venue: Area A, China Import and Export Fair Complex, Guangzhou, China.RH-AUDIO will attend the prolight+sound Exhibition 2019, Guangzhou.Following products...
  • Output & Input About the Pre AMP AmplifierOutput & Input About the Pre AMP Amplifier2018/07/01Sound source output voltageThe sound source output voltage is a fixed level unless your sound source with a "variable output". The 2-volts signal (music) drive the power amplifier input stage or drive...
  • Features of the High-end Pre AMP AmplifierFeatures of the High-end Pre AMP Amplifier2018/06/30Feature 1: the filter plays an important role in denoising and sound-quality restorationTwo fairly rare but useful analog filters are built into the MP1100. One is called Rumble Filter which is mainly...
  • The Advantages of Phonograph Pre AMP AmplifierThe Advantages of Phonograph Pre AMP Amplifier2018/06/29Phonograph Pre AMP Amplifier (also known as cartridge amplifier, hereinafter referred to as "phono preamp") is a front-end amplifier between phonograph and combined-type power amplifier (or front/back...
  • Why Choose The Active PA SpeakerWhy Choose The Active PA Speaker2018/06/28Each active speaker is equipped with one or more onboard amplifiers without external amplification. Most active speakers contain simple frequency adjustment controller, but onboard DSP digital signal ...
  • The Advantages of Passive PA SpeakerThe Advantages of Passive PA Speaker2018/06/27Passive PA speakerThe advantage of choosing a passive PA speaker system is that you can set the system amplifier on the rack of the cabinet and completely control the speaker. Many modern power amplif...
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