Modul amplifier ini tergolong class D amplifier, dengan keluaran stereo 2 x 3W yang menghasilkan suara cukup kencang terdengar. Dapat digunakan langsung ke speaker 4 ohm atau 8 ohm. Ukuran board cukup kecil yaitu 1.85 cm x 2.11 cm. Menggunakan non-LC filter class D power board dengan tegangan 5V sehingga bisa menggunakan power dari USB port.

SPEK:
Input voltage: 2.5-5V (can’t be more than 5.5V, otherwise it will burn the ICs on board)
It could work with 4 Ohm and 8 ohmSpeaker.
Output power: 2 channels *3W

Weight 3 g
Dimensions 5 × 5 × 3 cm

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Micro PAM8403 5V Audio Amplifier Stereo 2 Channel 3W Digital Mini USB
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868 in stock