XH-A902 op erősítő modul végerősítő előlap NE5532 Hangkártya előerősítő 5-ször széles feszültség
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.
 
 
1005004143968540. - fareast