This class b amplifier is designed for commercial and industrial public address applications. Rack mount design in 2U type and rated power is 350W /450W/650W. Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs are convenient for installation when selection different speaker matching. A master volume control is included. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temp.

MP3500 Classical Series Power AmplifierNovember 30, 2016This class b amplifier is designed for commercial and industrial public address applications.view
MP9813C Broadcast PartitionerAugust 16, 2022MP9813C broadcast partitioner has 2 channels of inputs and 10 channels of outputs. With override function, it can input emergency broadcast signal. Besides, it has 10 zone selection buttons with indep...view
MP9813D 10 Channels Indirect Speaker SelectorNovember 30, 2016Front Panel REAR PANEL & CONNECTIONSviewwe will contact you within 24 hours.
DSPPA | Embrace 2025, Toast to a Year of PassionDecember 31, 2024Abstract: Happy New Year from DSPPA! May your 2025 be filled with lots of joy, happiness, good health and indeed wealth!view
DSPPA at intelligent education exhibitionDecember 21, 2016DSPPA attended the 70th China Educational Equipment Industry Exhibition from 8 to 10 May, 2016 in Shenyang Exhibition Center. A lot of visitors came to here to experience the intelligent educational p...view