Description
Specification:
ON Power Amp Amplifier NJW0281/NJW0302 450W+450W
Using the original NJW0281 / NJW0302 and 2SA1930 / 2SC5171.
Resistance selection of five-ring metal resistance, the main circuit with ± 1% accuracy of the five-ring metal film resistors to ensure a good signal to noise ratio.
PCB use of 1.6mm thick double-sided sheet, 2.0 oz thick copper, tin spray the whole process to ensure good performance of current throgh . First-class PCB quality.The entire board board layout is very rigorous and reasonable.PCB alignment using the adoption single earthing.
The power amplifier board work stable and reliable,big output power; sound beautiful round.
Strong three-dimensional sense , low-frequency stable solid, signal-to-noise ratio is quite good, wide dynamic range; clear detail, excellent transient response, play a variety of music are comfortable, in the home playback environment has a very good performance.
Power supply: DC + – (45V-85V)
Power: 2x450W (+ – 85V 4 Europe)
Board size: 259 * 73mm
Package:
1 x ON NJW0281/NJW0302 Power Amp Amplifier 450W+450W
