DA1000 1 Channel Digital Power Amplifier can be called single channel amplifier or digital power amp.
DA2500 2*500W Dual Channels Digital AmplifierApril 11, 2017This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 2*500WBoth balanced and unbalanced line inputs a...view
DA3650 1 channel Class-D AmplifierJune 10, 2019DA3350/DA3450/DA3650 is a series of digital power amplifier with newly designed appearance and high powers for selection.view
DA2125 2*120W Dual Channels Digital AmplifierMarch 7, 2017This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 2*125W. Both balanced and unbalanced line inputs...viewwe will contact you within 24 hours.
Configuration Solution of Public Address Amplifier and Speaker (III)March 29, 2019Secondly, the power allocation of the amplifier and the speaker is also related to the target loudness and the occasion used. Under a certain target loudness, the dynamic of the music signal should be...view
What are the Requirements for Loudspeaker Configuration in Public Adress Speaker Systems?April 25, 2019Usually, the background noise of office corridor is about 48-52 dB, and that of supermarket is about 58-63 dB, and that of busy section is about 70-75 dB. Considering that the scene may be very confus...view


