The Diaut X2 is an integrated dual‑channel digital audio power amplifier module delivering 600 W per channel with high efficiency and built‑in protection.
The X2 is a compact, integrated dual‑channel digital audio power amplifier designed for embedded applications. It features an open‑board structure, over‑current/short‑circuit protection, and a layout that simplifies system design.
Key specifications include 600 W + 600 W output at 8 Ω, THD+N of 0.05 % at 100 W/1 kHz, SNR of 105 dB, frequency response 20 Hz‑45 kHz at 10 W, and efficiency up to 92 % at 8 Ω. The module operates from a PVCC supply of 105 V (max 130 V) and a regulated +12 V supply. This manual is written in Chinese.
| Output Power | 600 W + 600 W @ 8 Ω |
|---|---|
| THD+N | 0.05 % @ 100 W/1 kHz |
| Signal‑to‑Noise Ratio | 105 dB |
| Frequency Response | 20 Hz‑45 kHz @ 10 W |
| Efficiency | 92 % @ 8 Ω (88 % @ 4 Ω) |
| +12 V Supply Current | 500 mA (regulated) |
| Input Level | 6 V p‑p (single‑ended) |
| Switching Frequency | 300 kHz |
| Dimensions (L×W×H) | 146 mm × 103 mm × 55 mm |
The output is differential (BTL); each output terminal sits at half the PVCC voltage relative to ground.