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Product description:
NE5532 op amp amplifier tone board treble and bass midrange adjustment board dual power supply
dual power sources, the tone board adopts enthusiast-grade op amp NE5532, made by patch technology, small size design, AC and DC dual use.
The separated version of the potentiometer is easy to install and is not limited by the distance between the casings. The shielded wire is connected and will not cause interference problems. The two op amps are equipped with gold-plated round hole sockets. If you feel that the op amp is not enough to have a fever, you can easily replace a better op amp chip by yourself.
Potentiometer fixed version (with op amp ic seat)
Potentiometer separated version (with op amp ic seat)
Note: Separate version of the potentiometer connection wires (two connection wires of the same potentiometer) cannot be exchanged at will, otherwise it will work abnormally.
The 4 potentiometers of the separated version may be 4 pieces together when shipped, just go back and remove them by yourself.
Working voltage: Dual AC10V-17v or Dual DC13-24V
Board size: 100mm *45mm (excluding the protruding part of the potentiometer)
Overall height of the board: about 23mm
4 potentiometer spacing: 25mm (fixed potentiometer version)
Н***ч –
There are no complaints about the product and the seller, the quality of the goods, its functionality, as described, received what he expected. Delivery problems, there was no tracking. Reliable seller!
R***r –
Good timbblock, works, no background.
Customer –
Everything works, only one capacitor was crooked, thank you