Best Buy Fever TDA7498 Stereo 2.0 D Class HIFI High Power Digital Amplifier Board 100W + 100W Amplifiers module

Fever TDA7498 Stereo 2 0 D Class font b HIFI b font High Power font b
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Price:  US $20.67 / piece


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Look at this: Fever TDA7498 Stereo 2.0 D Class HIFI High Power Digital Amplifier Board 100W + 100W Amplifiers module from digitaldream.me. Check Discount. Get the best product for the product.

The power amplifier board with ST’s 2X100W digital amplifier chip TDA7498 designed, with a variety of fever materials, excellent PCB design, making the sound quality has been a strong guarantee, see the following figure, the company’s own products, bulk contact shop small two!

First, the main technical parameters:
1. Power supply voltage: DC DC 12V-32V (recommended 8-oh audio, 24V 4A above the switching power supply)
2. Maximum output power: 2X80W (power and voltage, speaker resistance related)
3. Efficiency:> = 90%
4. Signal to noise ratio: 100dB
5. Total harmonic distortion: 0.01%
6. Frequency response range: 20Hz-20KHz
7. Input impedance: 30K
8. Speaker: 8
9. Input signal sensitivity: 0.5V (rms)
10. Voltage gain: 37.6dB
11. Amplifier board size: length x width x height = 87x64x21mm (not including the potentiometer protruding part)
12. Weight: 80 grams
13. The circuit wiring is shown in the following figure.

The board is as follows:

Now upgrade to the following gold-plated seat, send a metal knob

#Fever TDA7498 Stereo 2.0 D Class HIFI High Power Digital Amplifier Board 100W + 100W Amplifiers module

Price:  US $20.67 / piece