1. Main electrolytic capacitor filter adopt Nichicon brand, capacity of 470UF/100V*4, to ensure the support strength ever fount power output.
2. Resistance selection of five metal resistances, main circuit uses the metal film resistor accuracy of ± 1%, the signal-to-noise ratio of the good.
3. Shielding of high current inductor, ensure sound crisp and powerful.
4. PCB is made of 1.6mm thick double-sided board; 2 oz copper thickness, spray tin full process, and ensure good current performance through with PCB first-class quality.
1. Amplifier type: class D
2. Static current: 65mA
3. Efficiency: 88%
4. Output power: 2*300W ( DC50V , 4 ohm, THD=10% )
5. Frequency response: 20Hz to 20KHz
6. Dynamic range: >100 dB
7. Signal to noise ratio (A-Weighted): > 100dB
8. Working voltage range: DC 30 ~ 50V
9. PCB size: 140mm*9mm*1.6mm