Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

Description

Type 1
Input power: DC5V
Lowest output: 3W*2
Appearance size: 29.5*20.2*15mm (without protruding potentiometer rod)

Type 2
1. Voltage: 2.5V-5.5V
2. Speaker configuration: 4-8 ohms, recommended: 4 ohms; speaker power: 2-8W.
3 Board size: 21*19 (mm)

Type 3
1. Working voltage: 5V
2. Output power: 2*3W
3. Board size: 30*30mm

Type 4
1. Input power: DC3.6-5.5V
2. Output power: 3W+3W (4 ohms)
3. Signal to noise ratio: 90dB
4. Efficiency: >90%
5. Size: 24*15.5*mm

Type 5
1. Input power: DC3.4V-DC5V
2. Output power: 2*3W
3. Size: 21*21MM

Type 6
1.Power supply voltage: DC5V
2.Bluetooth version: 5.0
3.Output power: 5W×2
4.Appearance size: 45*42*25mm 
5.Installation hole distance: 38*35mm
6.Product weight: 22g

Package Included

1 Pcs PAM8403 Module