This class b amplifier is designed for commercial and industrial public address applications.
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. 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.


Model | MP3000 | MP3500 | MP4000 |
Rated output power | 1050W | 1500W | 2000W |
Input sensitivity | ≤1100mV | ||
Output mode | P1, 70V, 100V | P1, 100V, 200V | |
S/N Ratio | ≥82dB | ||
Frequency response | 80Hz-15KHz (±3dB) | ||
distortion | ≤1% (1KHz,normal operating status) | ||
indicators | “POWER”,“CLIP”,“SIGNAL”,“PORT” ,“TEMP” | ||
protection | High temperature,DC voltage,short circuit limiting | ||
Rated power Consumption | 1800W | 2600W | 3500W |
Power requirements | AC 220V/50Hz | ||
Outer Packing Size (mm) | (L×W×H)585×545×190 | ||
Unit Size (mm) | (L×W×H)484×480×132 | ||
Gross weight | 33.5kg | 37.3kg | 39.5kg |
Net weight | 30kg | 33.8kg | 36kg |
PC1011PIII Pre-amplifierJune 24, 2020view
MG12XU 12 Channel Audio Mixer with Built-in EffectAugust 29, 2019MG series has intuitive, easy to use interface, including from 6 channels to 20 channels in a variety of models, suitable for a variety of users and usages. The firm structure and flexible design make...view
MP2016IV 6 Zones Mixer Amplifier with 2 Mic&3 Line InputsApril 12, 2017This product is the best pre amp, and also can ebe called high end audio preamplifier.viewwe will contact you within 24 hours.
To fight against the new virus, DSPPA is engaging in the effortsFebruary 13, 2020To fight against the new virus, DSPPA is engaging in the effortsWith the spread of the new coronavirus pneumonia outbreak across the country, and given the current increasingly tense situation, the fi...view
The DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held successfully!January 18, 2019The DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held successfully! On January 14th,2019, the DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held ...view