4PCS 4Ohm 5W DIY Small Full Range Audio Speaker Stereo Woofer Loudspeaker + 2PCS PAM8403 Amplifier Board 2X 3W Super Mini Digital Power Amplifier Board for Arduino and DIY Speaker
PAM8403: Two-channel stereo, 5V power supply can output 3W+3W power, can directly drive 4Ω, 8Ω small speakers, the output power is large, the energy is sufficient, and the sound quality is good.
Package content: 4pcs 4Ohm 5W full range audio speaker, 2pcs PAM8403 amplifier board.
Rated Power: 5W; Rated Impedance: 4 Ohm.
Diameter: 51 mm/ 2 inch; Height: 28mm/1.10 inch.
Suitable for DIY mini speaker/sound system and home audio-visual equipment and other HiFi speakers.