ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module 2pcs 1.5"+PAM8403
ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module
Specifications: 3 W 4 Ohm speaker. Diameter: 40 mm. Height: 20 mm. Shape: round. Rated power: 3 W. Rated impedance: 4Ω. Frequency response: 170 kHz. Sensitivity: 100 dB/W. Signal to noise ratio: 1 dB. Harmonic distortion: 1 TMD%. PAM8403 amplifier board: Operating voltage: DC 3-5.5V. Max output: 3Wx2 (5V 4Ω). Efficiency: 90%. Package includes: 2 x 1.5 inch 4Ohm 3W speakers. 2 x PAM8403 amplifier boards.
Product Features
- High Efficiency Speaker Kit: Clear sound output, low noise, bring you the best listening experience. It can be used any 5V power supply suitable for batteries or portable electronic products.
- 1.5 inch 4 Ohm 3W speaker: diameter: 40 mm; height: 20 mm; rated power: 3 W; rated impedance: 4; sensitivity: 100 dB/W.
- With PAM8403 amplifier board: DC 5V digital power amplifier module 2 channels 3W+3W, easy and smooth adjustment of the volume and control the power switch with potentiometer.
- Package includes: 2 x 1.5 inch 4 Ohm 3 W speakers + 2 x PAM8403 amplifier boards.
- Note: Do not connect the amplifier to the power supply without the speakers being plugged in as this will cause damage to the amplifier. Please make sure the operating voltage is less than 5.5V, otherwise the amplifier will be damaged.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module 2pcs 1.5"+PAM8403
ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module 2pcs 1.5"+PAM8403
ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module
Specifications: 3 W 4 Ohm speaker. Diameter: 40 mm. Height: 20 mm. Shape: round. Rated power: 3 W. Rated impedance: 4Ω. Frequency response: 170 kHz. Sensitivity: 100 dB/W. Signal to noise ratio: 1 dB. Harmonic distortion: 1 TMD%. PAM8403 amplifier board: Operating voltage: DC 3-5.5V. Max output: 3Wx2 (5V 4Ω). Efficiency: 90%. Package includes: 2 x 1.5 inch 4Ohm 3W speakers. 2 x PAM8403 amplifier boards.
Product Features
- High Efficiency Speaker Kit: Clear sound output, low noise, bring you the best listening experience. It can be used any 5V power supply suitable for batteries or portable electronic products.
- 1.5 inch 4 Ohm 3W speaker: diameter: 40 mm; height: 20 mm; rated power: 3 W; rated impedance: 4; sensitivity: 100 dB/W.
- With PAM8403 amplifier board: DC 5V digital power amplifier module 2 channels 3W+3W, easy and smooth adjustment of the volume and control the power switch with potentiometer.
- Package includes: 2 x 1.5 inch 4 Ohm 3 W speakers + 2 x PAM8403 amplifier boards.
- Note: Do not connect the amplifier to the power supply without the speakers being plugged in as this will cause damage to the amplifier. Please make sure the operating voltage is less than 5.5V, otherwise the amplifier will be damaged.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ALAMSCN 2 x 1.5 inch 4 Ohm 3 W loudspeaker audio speaker mini speaker + 2 x PAM8403 digital audio amplifier board module
Specifications: 3 W 4 Ohm speaker. Diameter: 40 mm. Height: 20 mm. Shape: round. Rated power: 3 W. Rated impedance: 4Ω. Frequency response: 170 kHz. Sensitivity: 100 dB/W. Signal to noise ratio: 1 dB. Harmonic distortion: 1 TMD%. PAM8403 amplifier board: Operating voltage: DC 3-5.5V. Max output: 3Wx2 (5V 4Ω). Efficiency: 90%. Package includes: 2 x 1.5 inch 4Ohm 3W speakers. 2 x PAM8403 amplifier boards.
Product Features
- High Efficiency Speaker Kit: Clear sound output, low noise, bring you the best listening experience. It can be used any 5V power supply suitable for batteries or portable electronic products.
- 1.5 inch 4 Ohm 3W speaker: diameter: 40 mm; height: 20 mm; rated power: 3 W; rated impedance: 4; sensitivity: 100 dB/W.
- With PAM8403 amplifier board: DC 5V digital power amplifier module 2 channels 3W+3W, easy and smooth adjustment of the volume and control the power switch with potentiometer.
- Package includes: 2 x 1.5 inch 4 Ohm 3 W speakers + 2 x PAM8403 amplifier boards.
- Note: Do not connect the amplifier to the power supply without the speakers being plugged in as this will cause damage to the amplifier. Please make sure the operating voltage is less than 5.5V, otherwise the amplifier will be damaged.
