Place of Origin : Guangzhou,China
Post Date : 26-04-2020
Expiry Date : 12-03-2025
PA Amplifiers
DSPPA Production Line Covers 4 Types Of Amplifiers: Preamplifier, Power Amplifier And Mixer Amplifier, Digital Amplifier,pa Amp. And The Have Pa Amplifier For Sale.
Preamplifier, It Is An Electronic Amplifier That Prepares A Small Electrical Signal For Further Amplification Or Processing. It Is The Audio Mixer For Different Types Of Audio Inputs, Which Is Very Common In Public Addressing System.
Power Amplifier. There Are 2 Types Of Power Amplifiers In DSPPA Production Line: Analog Power Amplifier And Digital Power Amplifier. The Power Amplifier Has 2 Types Of Speaker Outputs: Low Impedance (resistance Fixed) Output At 4-16O) And High Impedance (voltage Fixed) Output At 70V/100V.
Mixer Amplifier. DSPPA Has Various Series Of Mixer Amplifiers Covering From 35W To 450W. Mixer Amplifiers Not Only Have The Functions Of Preamplifiers And Power Amplifiers, But Sometimes Also Have Zone Control Function. They May Have Microphone Inputs In 6.35mm/XLR/combo Sockets, Auxiliary Line Inputs In RCA/combo Sockets, MP3 Via SD Card/USB/Bluetooth, Tuner Of AM/FM, Built-in Chime. Some Also Have EMC Input And TEL Input. They Support Local Paging, And Some Support Remote Paging CAT-5 Cable, Like MP812 Series, MP912 Series. Some Models Have Zones Control Function, Such As MP912 With 4x4 Matrix Function, MP812 Series And MP210U Series With 6 Zones Control Function.
As The Chief Editor Of The Technical Code For Public Address System Engineering Of China, DSPPA Is Widely Recognized As The Largest And Most Prefessional Digital Amplifier Manufacturers In China.
