Bộ khuếch đại âm thanh dùng điện tại Lotte Market

Giới thiệu Bộ khuếch đại âm thanh dùng điện tại Lotte Market

Features:

This is a passive attenuation type tone board, and the circuit adopts a full high bass regulating circuit without cutting out!
Not shrink! Without transformer power supply, you can achieve high bass regulation, simple
Passive design does not appear ground loop bottom noise problem! And independent design has shielded ground wire, and audio signal ground wire completely separated, clutter not disorderly string! The installation is simpler!
The volume control panel can be directly separated! DIY is very convenient!
The potentiometer shaft spacing is 25mm
1.6mm military grade board!
Full bass adjustment circuit without deletion! No shrink! Count the number of components to know!
Function order (left, right), treble, bass - volume, clockwise, small, counter clockwise

The center distance of the potentiometer and screw is 25mm

Lin: left channel signal input
Rin: right channel signal input
Lout: left channel signal output
Rout: right channel signal output

Package List:

PCB Logo Component Type
W1，W2，W3 50K
R2，R9 10K
R3，R10 1.5K
R4，R11 4.7K
R5，R12 510Ω
R6，R13 100Ω
R7，R14 1K

C1，C3，C5，C7 22nf(223)
C2，C6 220nf(224)
C4，C8 2.2nf(222)
R1，R8 Input Attenuation Resistance

Size: 7.7x2.5cm/3.03x0.98inch
Quantity: 1 Set
Note:

Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Contents:
1 Set x PCB Board Kit#CRE #DIY #No #Electricity #Power #Amplifier #w/Passive #Front #Plate #Front #Board #Sound #Palette #PCB #Board #Kit #Parts