Using original TAS5630, OPA1632DR, TL072.
The main filter electrolytic capacitor adopts nichicon brand name, with a capacity of 470UF / 100V * 4, which guarantees a strong continuous power support.
The resistor is a five-ring metal resistor, and the main circuit uses a five-ring metal film resistor with an accuracy of ± 1%, which ensures a good signal-to-noise ratio for the whole machine.
The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of spraying tin to ensure the good passing performance of large and small currents. Best-in-class PCB quality.
The use of fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometers.
The red and gray ring audio dedicated high current inductor is used to ensure that the sound is crisp and powerful.
The machine uses an all-aluminum chassis, and the surface of the chassis is all treated with a brushed oxidation coloring process.
Working method: Class D
Static current: 65mA
Work efficiency: 88%
Output power: 300W + 2 * 150W / 4 Euro 10% THD
Frequency response: 20Hz to 20KHz
Dynamic range:> 100 dB
Signal to noise ratio: 100dB (A-Weighted)
Working voltage: DC48V (inside + outside-)
Potentiometer function: from left to right 1. subwoofer volume 2. left and right channel treble 3. left and right channel volume 4. total volume
This machine does not have a switch function, only a mute standby function (volume adjustment with a standby switch, turned to the left to turn off).
1 x Power Amplifier
1 x DC Cable