Custom XH-A902 op amplifier module power amplifier front panel NE5532 Tone board preamplifier 5 times wide voltage

Product parameters

Product type: Front stage operation amplifier board

Product Model: XH-A902

Chip model: NE5532

Number of channels: double channels

Magnification: 5 times

Power supply: dc 12-30V

Net weight: about 12g

Product size: 50*30*15mm

Installation size: 43*23mm diameter 3mm

Product Introduction:

Xh-a902 audio front stage op amp board, using the original imported op amp chip, compared with similar op amp sound more pure, lower noise, widely applicable, suitable for all audio power amplifier front stage sound source amplification, it has a wide voltage input, the input voltage is DC12-30V

Applicable instructions:

Xh-a902 audio front stage operation amplifier board, is belongs to audio front stage, directly connected to the speaker is not sound, need to be connected to the audio output end power amplifier, power amplifier in connection with the speaker will have sound.

Connect the DC 12-30V power supply at the power input end of the op-amp board. Pay attention to distinguish the positive and negative poles. VCC is the positive pole.