the NE5534, with a golden IC seat, can freely replace each other according to theop amp IC
resistance selection metal resistance to the signal-to-noise ratio of the well.
PCB counts 1.6mm double-sided board, 2 oz copper thickness, tin spraying work
Art, guarantee the size of the current good by the performance. PCB first-class quality.
the board layout is reasonable, beautiful appearance, the current sound small. If you thinkother tone plate current sound big, poor quality, that this is the best choice for you!
right of the 220R resistance potentiometer for the first level feedback resistance can be changed 470--1K reduce the gain
Voltage: dual AC12V-0-12V or AC15V-0-15V (15W)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.