Pioneer Carrozzeria DEH-P077 DSP CD Head Unit 1DIN Used Car Audio Tested DDP🧾US
🧩Use Case: Standard 1DIN cars and audio upgrade projects. 📐Form Factor / Size: 1DIN Car Audio Head Unit. 🔊Built-in DSP: Multiple field modes: STUDIO, JAZZ CLUB, CLUB, BBE, and OFF. Condition Rank Guide (for reference).