DESIGN FEATURES

1. DP-4A adopts high-fidelity Class-AB amplifier+professional dual-

    core digital signal processor, high efficiency dual DSP core

    architecture.
2. 6 channels 31 segment icon graphic EQ equalizer.
3. Adopt Bluetooth 4.2+EDR dual-mode chip.
4. Two star-up modes selectable REM / DC.
5. Support Computer software and APP tuning.
6. Multiple ways of protection ( thermal, under-votage, over voltage,

    short circuit)
7. Special plugged in design for speaker connection, make it easy and

    efficient in installation .

TECHNICAL SPECIFICATIONS

Model: DP-4A
Rated power: 25Wx4(4Ω)
                       (f0=1KHz THD+N=10% 
                       DSP volume 0dB)
Amplifier Type: Class AB
THD @ 4ohm: ≤0.1%
Frequency Response: 20Hz-20KHz
Input sensitivity: AUX INPUT 2.5V-0.25V / 
                             HIGH INPUT 10V-1V

Signal to Noise: ≥88dBA
Working Voltage:
Dimensions: 129 x101 x50mm
Weight: 0.65Kg