2CH 5V DIY Mini Dual Channel Amplifier Speaker Kit 69x69x69mm 3W Per Speaker


$16.14

Feature:
 
Speaker power: 3W per channel
Case Size: 69 x 69 x 69mm (W / H / D)
Weight: 410g
Voltage: 5V
Color: Transparent, White, Black, Green, Red, Yellow, Blue (Optional)

Note: This is a DIY kit, you need to assemble it. (No instruction, please note before you buy it.)

Position Name Specification Quantity
R1 Resistance 30K 2
R2, R4 Resistance 10K 4
R3 Resistance 300 2
C1 Electrolytic capacitor 470uF 2
C2, C6 Electrolytic capacitor 10uF 4
C3, C4, C5 Electrolytic capacitor 1uF 6
D1, D2, D3 Green LED 5MM 6
D4 Yellow LED 5MM 2
D5 Red LED 5MM 2
U1 IC 8002A 2
U2 IC KA2284 2
RP1 Adjustable potentiometer 50K (503) 2
RP2 Adjustable potentiometer 10K (103) 2
  PCB 40X34MM 2
 
Switch
  1
  USB power cable 90CM 1
  Speaker 4ohm 3W 2
 
Audio cable
50CM 1
  Double channel housing   1 set
  Screws and nuts   16 set
  Copper stud   8
  Speaker fixing screws, nuts   8 set
  PCB fixing screws   16
 
Package included:
 
1 x DIY Mini Speaker Kit
Category: