HD digital audio power amplifier board mp3 $ 4.57 Product name: digital audio power amplifier board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: above 3A Number of channels: two channels Peak: 30w+30w Output impedance: 4-8 ohms Signal to noise ratio: 100db Product net weight: 21 grams Appearance size: 534514MM Packing list: audio power amplifier board x1
