• 160WX2 High Definition Digital Karaoke Preamp TDA7498E+M65831 Power Amplifier

160WX2 High Definition Digital Karaoke Preamp TDA7498E+M65831 Power Amplifier

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  • Price:$35.49
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160WX2 High Definition Digital Karaoke Preamp TDA7498E+M65831 Power Amplifier

Description:

- 160WX2 high definition digital karaoke preamp TDA7498E+M65831 power amplifier
- This is assembled and test well board ,dont need you solder it
- Power range :DC15V-DC32V (Can use laptop adapter )
- when using the Maximum 36V and loading at 3R can get the power as 160Wx2
- it is a good choice for the laptop adapter ,it is better make the Current >5A

Featurest :
- With original TDA7498 Chip,and Philips, VISHAY/Sanyo High frequency high temperature and low resistance capacitor
- the peak is 160Wx2 ,with little heat ,the efficiency  >90%
- With unique circuit for microphone  automatically mute,when without microphone ,microphone amplifier part is completely isolated,it will not effect the music replay
- with original OPA275 ,The output with high precision JRC5532 ,It beyong the NE5532/JRC4558
- with original M65831 chip
- good choice for the DIY fun

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