PA 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.

PA Amplifier

Production line covers 4 types of amplifiers: preamplifier, power amplifier and mixer amplifier, digital amplifier.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.

Mixer Amplifier

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.

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 current (resistance fixed) output at 4-16Ω) and high current (voltage fixed) output at 70V/100V. DSPPA analog power amplifiers use industrial circuit board and are simple and stable design for audio projects. They are equipped with 70V/100V speaker output and 4-16 ohms speaker output.

The 4-16 ohms speaker output ensures better sound effect while the 70V/100V speaker output ensures long distance transfer with best sound quality. They are ideal choice for Public Address Audio projects and Commercial Audio projects.

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Mini Mixer Amplifier

Mini Mixer Amplifier is a kind of amplifier with small size , they are equipped with 70V/100V speaker output and 4-16 ohms speaker output, rated power 20w~60w.there are mini stereo class D amp ,with high Efficiency.

Class D Power Amplifier

DSPPA digital amplifier production line covers 4 series: One Channel Digital Amplifier, Two Channel Digital Amplifier, Four Channel Digital Amplifier and Eight Channel Digital Amplifier. Comparing to analog amplifier, digital amplifier has higher power efficiency, digital amplifier over 85% vs analog amplifier 50%. Besides, digital amplifier is more cost effective and of more compact design, lighter in weight and smaller in size.

PA Amplifier

PA Amplifier

Mixer Amplifier

Power Amplifier

Mini Mixer Amplifier

Class D Power Amplifier

PA Amplifier Ranges