150 mm × 150 mm four-layer stereo DSP amplifier with balanced TRS inputs, INA1650 receiver, PCM1863 ADC, ESP32-S3 real-time I²S DSP, TAS5825M Class-D output, 18 V input power, protection, and test points.

150 mm × 150 mm four-layer stereo DSP amplifier with balanced TRS inputs, INA1650 receiver, PCM1863 ADC, ESP32-S3 real-time I²S DSP, TAS5825M Class-D output, 18 V input power, protection, and test points.