Description HW-104 2x3W mini audio amplifier PAM8403

The HW-104 PAM8403 is a very compact audio amplifier. This amplifier measures only 30 x 25 x 30 millimeters and therefore fits in the smallest spaces. The device works on 5 volts and can deliver a power of 3W per channel. It is suitable for driving 4Ω or 8Ω speakers. This ensures clear and powerful sound.

A key feature of the HW-104 is its superior noise suppression. Without an audio source, you won’t hear any noise, even when listening close to the speaker. This performance is due to the unique Class D amplifier board with LC filter. You can also power this amplifier via the USB port of a computer. The dual circuit board minimizes problems such as potential imbalance and crosstalk between channels. This makes the HW-104 PAM8403 ideal for audio reinforcement projects.