DESIGN FEATURES

1. Professional dual-core digital signal processor, and High 

    performance dual DSP core architecture.
2. 12 Channels with 31 stage diagram form &Equalizer
3. 8 channels line input / 12 channels line output. It can meet

    the all-round demand of car audio.
4. Source signal input can be selected separately :High / Low

    level signal input / AUX / Bluetooth / Optical and Coaxtal.
5. Start-up modes selectable: ACC control line start / high

    level DC start.
6. Support Computer software and APP tuning.
7. Has the ability to synthesize the original car power

    amplifier frequency signal into full frequency editing and

    use.

TECHNICAL SPECIFICATIONS

MODEL: DP-12
Signal to Noise Ratio: ≥90dBA 
THD: ≤0.05% 
Frequency Response: 20Hz-20KHz   
Working voltage: 9V-16V  
Output Impedance: 470Ω
Signal output voltage: 6Vrms
REM Output: 12V/0.15A 
Input Impedance: High level input:100Ω
                               Low level input:20KΩ
Signal input voltage: High level input:15Vrms 
                                   Low level input:3Vrms
Start mode: high level signal input or ACC control line
Input signal: 8CH high level, 8CH low level, AUX, 
                      Bluetooth, Optical fiber and Coaxial
Output signal: 12CH low level output
Output signal gain: 6dB 
Output signal equalizer: 31 Stage equalizer
1.Frequency range:20Hz-20KHz,  Resolution 0.1dB
2.Q value(slope): 0.4-128
3.Gain:-20dB-+20dB, Resolution 0.1dB
Output signal frequency divider:

Each output channel is equipped with high and low pass 

independent filters for active frequency division
1.The professional filter: Butterworth, Linkwitz, Bessel
2.Filter crossover frequency:20Hz-20KHz,Resolution 1Hz.
3.Filter slope setting:6dB/Oct-48dB/Oct
Output phase/Delay:

Each output channel can be adjusted for phase and delay, adjustment range:
1.Phase:In-phase or anti-phase(0°-180°)
2.Delay:0-20ms or 0-692cm or 0-272in 
Operation of sound scene:

the machine can save up to 8 preset sound effects