The sound characteristics of this power board: the background is very dark, the resolution is extremely high, the positioning is accurate, the sound field is open, the bass is deep, the strength is flexible, the treble is lingering, and the sound penetration is high.
The power board can be used as a front-end power supply, headphone amplifier power supply, desktop power amplifier power supply, etc.
The introduction of this power board is as follows:
1. Board size: 18CM×11CM;
2. Output current: 1A
3. Output voltage:
6 independent voltage regulators, as follows:
Output voltage +V1: The default is +15V, the voltage can be adjusted, the adjustment range: +9V to +22V,
For amplifier circuit use;
Output voltage +V2: The default is +15V, the voltage can be adjusted, the adjustment range: +9V to +22V
For amplifier circuit use;
Output voltage +15V, this voltage is provided by Zener diode for servo circuit use;
Output voltage +V: The default is +24V, the voltage can be adjusted, the adjustment range: +20V to +45V,
For amplifier circuit use;
Output ground: GND
Output ground: GND
Output voltage -V: The default is -24V, the voltage can be adjusted, the adjustment range: -20V to -45V,
For amplifier circuit use;
The output voltage is -15V, this voltage is provided by the Zener diode for the servo circuit;
Output voltage -V2: The default is -15V, the voltage can be adjusted, the adjustment range: -9V to -22V
For amplifier circuit use;
Output voltage -V1: The default is -15V, the voltage can be adjusted, the adjustment range: -9V to -22V,
For amplifier circuit use;
Note: +V1 and +V2 are the same group, -V1 and -V2 are the same group
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