Detail Pre Amplifier NE5532 single power supply (1626)
Pre Amplifier NE5532 single power supply (1626)
It is made with SMD technology, and the power input is increased by a rectifier bridge, which can be used for both AC and DC. When inputting DC, it is not necessary to separate the positive and negative poles, which is more convenient to use. The performance is more stable.
Board size: 50mm * 33mm
Working voltage: DC 8v-24v
AC: 5v-16v
L: Left channel output GND: Ground R: Right channel output
Magnification adjustment:
R7, R5 are the magnification setting resistors (the default delivery is about 5 times magnification, you can change the magnification according to your own needs, the resistance can be selected from 5k-47k, the greater the resistance, the higher the magnification, if you use plug-in resistors , You can remove the original chip resistor and solder the plug-in resistor on the pads reserved at both ends of the chip position)