ALAMSCN 2PCS 1.5\" 4Ohm 3W Full Range Audio Stereo Speaker Round Loudspeaker + 2PCS 3Wx2 DC 5V Class D Digital Amplifier PAM8403 Amp Module for Arduino DIY Replacement
Key features
- •High-efficiency speaker DIY kit--Clear sound output, low noise, bring you the best listening experience. Any 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: 4Ω; 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.
ALAMSCN 2PCS 1.5\" 4Ohm 3W Full Range Audio Stereo Speaker Round Loudspeaker + 2PCS 3Wx2 DC 5V Class D Digital Amplifier PAM8403 Amp Module for Arduino DIY Replacement
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
