ZK-DAS A1 Amplifier Board Module 2x160W+220W TDA7498E+ADAU1701 with DSP Multifunction Convenience Module,A

Descriere ZK-DAS A1 Amplifier Board Module 2x160W+220W TDA7498E+ADAU1701 with DSP Multifunction Convenience Module,A

The DAS Series A1 Product Is Equipped With A High-Performance DSP Adau1701 Chip. It Is A Complete Single-Chip Audio System With 28/56-Bit ADC, DAC Resolution And Calculation Accuracy. It Has An Extremely High Signal-To-Noise Ratio. The Adc Is 100DB And The Dac Is 104DB.
Users Can Adjust Various Parameters Of The Audio System Through The Potentiometer Or App, Including Gain, Left And Right Gain Balance Fine-Tuning, High-Pass/Band-Pass Filtering, Total Volume, Stereo Volume, Subwoofer Volume, Etc.
Board Mode - Five Knobs To Adjust, Namely Total Volume, Stereo Volume, Stereo Treble, Subwoofer Volume, And Subwoofer Frequency. Revisit The Classic Three-Stage Tone, With -Board Potentiometers For Digital Adjustment Of Treble And Bass Frequencies. Compared With Analog Tuning, There Is No Carbon Brush Friction And Contact Noise, And There Is No Need To Consider Shielding Issues.
Single-Gang Potentiometers Are Easier To Adapt And Less Difficult. There Is An Imbalance Between Left And Right. The Digital Adjustment Curve Is More perfect, And There Is No Need To Worry About One Thing And Lose Another.
Eq Mode - Only The Main Volume Knob Is Effective. The Volume Of The Stereo And Subwoofer Is Set By The App. The 10-Band Eq Is Adjusted By The App. All Parameters Are Automatically Memorized After Being Set. Filter Mode - Only The Master Volume Knob Is Effective. Stereo And Subwoofer Filter Gains And Cutoff Frequencies Are Set By The App. All Parameters Are Automatically Memorized After Being Set.

Product name:DSP21 channel power amplifier board 160W+160W+220W
Adaptable power supply:Working voltage range 15-36VDC. (It is recommended to use a power supply with a voltage of 24-32V and a current of more than 8A)
Maximum power:
Left or right channel - 160W@36V, 4ohm; 65W@32V, 8ohm; 36W@24V, 8ohm
Subwoofer - 220W@36V, 3ohm;