Lab‑Verified Audio Performance
- RCA THD+N: as low as 0.015 % – far lower than PX30/PX6 units.
- RCA Output Voltage: 4.2 V peak clean signal for robust DSP input.
- On‑board Amplifier: 18 W RMS × 4 @ 1 % THD – perfect for OEM speaker upgrades.
Display & UX
- 9‑inch 1280 × 720 IPS panel – vivid colour, wide viewing angle.
- DUDU OS 3.6 delivers Picture‑in‑Picture, split‑screen and offline navigation.
- Responsive 60 Hz touch layer with anti‑glare coating.
Hardware Highlights
- UIS8581 8‑core CPU • 4 GB RAM / 64 GB storage (expandable via SSD).
- AK7738 DSP paired with Class‑AB TDA7851 amplifier.
- Dual NE5532 op‑amps ensure low‑noise pre‑outs.
Connectivity
- Wireless Apple CarPlay & Android Auto, Bluetooth 5.0 with aptX HD.
- Dual‑band Wi‑Fi + 4G LTE SIM for streaming on the go.
- Accessory support: 360° camera, DVR, TPMS, ADAS.
Installer Toolkit
- 15‑band EQ, time alignment and adjustable crossovers.
- SPDIF digital output (48 kHz) for external DAC.
- CANBUS ready – retains steering‑wheel controls.
Why Choose DUDU3?
The DUDU3 offers modern wireless connectivity, solid DSP hardware and a daylight‑readable IPS screen at an entry‑level price. Ideal for daily‑driver upgrades where reliability and easy installation matter most.









