2SA1494/2SC3858 high power dual channel power amplifier board
Product Description:
All parts of this product are original authentic, unpretentious, pure quality; the use of high-quality original parts, not only the safety and quality are guaranteed, long service life, more important is to ensure that the actual performance can achieve the design goals. The pursuit of first-class quality is our consistent aim.
product details:
1 Original disassemble 2SA1494/2SC3858
2 Electrolytic capacitors use imported electrolysis to ensure a strong and continuous power support.
3 The resistor uses high-precision resistor, and the main circuit adopts high-precision resistor with accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine.
4 PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and tin-spraying process to ensure good passing performance of large and small currents. First-class PCB quality, first-class production process.
5 This board can be debugged as Class A or Class A.
6 The sound quality is soft, pleasant, powerful, and comparable to the LM3886.
Basic parameters:
Main voltage: +-30V to +-80V
Horn protector voltage: AC12-18V
Power: 300W+300W
PCB size: length 170* width 100MM
Need additional rectifier filter