Friday, June 29, 2018

Cheap GHXAMP TDA7498MV Hifi Mono Amplifier Board 100W Class D Digital Power Amplifier Board DC14V-36V For Car Audio Upgrade 1PC Low Price

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Cheap GHXAMP TDA7498MV Hifi Mono Amplifier Board 100W Class D Digital Power Amplifier Board DC14V-36V For Car Audio Upgrade 1PC
Cheap GHXAMP TDA7498MV Hifi Mono Amplifier Board 100W Class D Digital Power Amplifier Board DC14V-36V For Car Audio Upgrade 1PC

Product ID : 32947052619
Price : $18.69
Discount Price : $10.88



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Item specifics




  • Package:
    Yes


  • Brand Name:
    GHXAMP


  • Model Number:
    TDA7498MV Mono Amplifier Board


  • Maximum Power Per Channel:
    100W


  • Channels:
    1


  • Type:
    Digital amplifier board


  • Size:
    71.5*60*24.5mm


  • Output power:
    100W


  • Working voltage:
    Single DC14V-DC36V


  • Speaker impedance:
    4-8 ohms


  • Frequency response:
    20Hz -20KHz








Product Description



description
 
 
The TDA7498MV is the first 100W BTL output power amplifier chip on the market. It supports monolithic integrated analog, logic and high voltage functions. Compared with other Class D amplifiers, STMicroelectronics' BCD6S process creates higher chip area energy efficiency ratio. At the same time, it also reduces crosstalk and improves sound quality. Its distortion (THD+N) is less than 0.01%, which can provide a higher quality listening experience. If used to upgrade the modified car audio, the effect is several times higher than the original audio.
 
1. Adopt original brand new TDA7498MV
 
2. The main filter electrolytic capacitor adopts Japanese famous brand and the capacity is 1500UF to ensure strong power support.
 
3.SMD resistors and capacitors are packaged in high-precision SMD chip package to ensure good signal-to-noise ratio of the whole machine.
 
4. Single power supply, laptop power supply can work perfectly, notebook generally 18-20V DC, most power output terminals can be directly inserted
 
5. Optimized circuit parameters to ensure minimum on-board impact sound in all TDA7498MV power amplifier boards.
 
 
 
PCB board size: (71.5 × 60 × 24.5) mm / length * width * height
Rated output power: 100W
Working voltage: single DC14V-DC36V/current 4A or above (Note;Recommended power supply voltage: DC32V)
Speaker impedance: 4- 8ohms (when working with 4Ohm speakers, the input voltage is 18.5V/6.5A. Please note that the operating voltage should not exceed 22V, otherwise there will be a break.)
Working method: Class D
Quiescent current: 50mA
Work efficiency: 90%
Frequency response: 20Hz-20KHz
Net weight: 90g/pc
 
 
Package:
1pc
 
 
pictures
7123456
 
 
 
 
 
 
 
 
 
     








Packaging Details




  • Unit Type:
    piece


  • Package Weight:
    0.15kg (0.33lb.)


  • Package Size:
    15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)







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