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Description
Brand: ALAMSCN
<p><b>Specifications:</b></p><p><b><br></b></p><p></p><p><b>3W 4Ohm Speaker</b></p><p>Diameter: 40mm</p><p>Height: 20mm</p><p>Shape: Round</p><p>Rated power: 3W</p><p>Rated impedance: 4?</p><p>Frequency response: 170kHz</p><p>Sensitivity: 100 dB/W</p><p>Signal to noise ratio: 1 dB</p><p>Harmonic distortion: 1 TMD%</p><p><b><br></b></p><p></p><p><b>PAM8403 Amplifier Board</b></p><p>Operating voltage: DC 3-5.5V</p><p>Max output: 3Wx2 (5V 4?)</p><p>Efficiency: 90%</p><p><br></p><p></p><p><b>Package Includes</b></p><p>2 pcs 1.5" 4Ohm 3W Speakers </p><p>2 pcs PAM8403 Amplifier Boards</p>
• High-efficiency speaker DIY kit--Clear sound output, low noise, bring good listening experience. 5V power supply can be used, suitable for batteries or portable electronic products.
• 1.5" 4Ohm 3W Speaker--Diameter: 40mm
• Height: 20mm
• Rated power: 3W
• Rated impedance: 4?
• Sensitivity: 100 dB/W.
• With PAM8403 Amplifier Board--DC 5V digital power Amp module 2 Channel 3W+3W, easy and smooth to adjust the volume and control the power switch with potentiometer.
• Package Includes--2* 1.5" 4Ohm 3W Speakers + 2* PAM8403 Amplifier Boards.
• Note: 1. Do not apply power to the amplifier without speakers connected, this will result in damage to the amplifier
• 2. Please make sure operating voltage less than 5.5V, or the amplifier will be damaged.
Model: ALAMSCN
<p><b>Specifications:</b></p><p><b><br></b></p><p></p><p><b>3W 4Ohm Speaker</b></p><p>Diameter: 40mm</p><p>Height: 20mm</p><p>Shape: Round</p><p>Rated power: 3W</p><p>Rated impedance: 4?</p><p>Frequency response: 170kHz</p><p>Sensitivity: 100 dB/W</p><p>Signal to noise ratio: 1 dB</p><p>Harmonic distortion: 1 TMD%</p><p><b><br></b></p><p></p><p><b>PAM8403 Amplifier Board</b></p><p>Operating voltage: DC 3-5.5V</p><p>Max output: 3Wx2 (5V 4?)</p><p>Efficiency: 90%</p><p><br></p><p></p><p><b>Package Includes</b></p><p>2 pcs 1.5" 4Ohm 3W Speakers </p><p>2 pcs PAM8403 Amplifier Boards</p>
• High-efficiency speaker DIY kit--Clear sound output, low noise, bring good listening experience. 5V power supply can be used, suitable for batteries or portable electronic products.
• 1.5" 4Ohm 3W Speaker--Diameter: 40mm
• Height: 20mm
• Rated power: 3W
• Rated impedance: 4?
• Sensitivity: 100 dB/W.
• With PAM8403 Amplifier Board--DC 5V digital power Amp module 2 Channel 3W+3W, easy and smooth to adjust the volume and control the power switch with potentiometer.
• Package Includes--2* 1.5" 4Ohm 3W Speakers + 2* PAM8403 Amplifier Boards.
• Note: 1. Do not apply power to the amplifier without speakers connected, this will result in damage to the amplifier
• 2. Please make sure operating voltage less than 5.5V, or the amplifier will be damaged.
Model: ALAMSCN
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