Detail Digital power amplifier pre-amp NE5532 DC12-35V (1623)
Digital power amplifier pre-amp NE5532 DC12-35V (1623)
his pre-amplifier version uses NE5532 op amp king as the core, and is made with high-quality capacitors and high-precision five-color ring metal film resistors. The magnification is 5 times. It is suitable for some low-sensitivity audio sources. Compared with common preamps, it has the following Features: 1: DC single power supply, wide power supply range 12-35V, easy to use and good effect 2: Double panel design, the effect is better 3: The use of gold-plated op amp seat, easy to replace better op amp IC 4: The board size is 40X50MM and the highest is 16MM.Small size,