Audio Delay & Repeat Board Module – 100–500 ms Adjustable Echo Effects | DIY Audio Processor Kit, 12 V Input

About this item

• High‑Quality PT2399 Echo Chip – Uses premium PT2399 DSP IC for clean, warm analog‑style echoes without significant signal degradation.
• Wide Delay Range – Fully adjustable from 100 ms up to 500 ms via onboard trimmer pots (Delay & Repeat) for slapback to long feedback loops.
• DIY‑Friendly Module – Pre‑drilled 3.3 mm mounting holes, standard pinout (GND, 0 V, +12 V, In/Out), perfect for pedal builders, prototyping & audio experiments.
• Compact & Robust – PCB dimensions 75 × 45 × 1.6 mm; all components pre‑soldered and tested. Ideal for embedding in stompboxes, guitar pedals or custom enclosures.
• Easy Integration – Simply wire 12 V power and audio In/Out, no additional components required. Includes 4× 104 nF caps, electrolytics and precision resistors for optimum audio fidelity.