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  • Product Name:

    TDA7498E digital power amplifier board 2X160W stereo BTL220W mono high-power digital power amplifier

  • Categories:power amplifier / Products
  • Date:2020-08-06
  • High-power Class D digital power amplifier Power amplifier chip: original TDA7498E (TDA7498L is a 2X80W chip, TDA7498 is a 2X100W chip, TDA7498E is a 2X160W chip) Output power: 2X160W (using 4 ohm impedance speaker unit, ...
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1 pcs sample
85 USD
/pcs
USD
Airmail 25days

pcs
USD
/pcs
USD
Airmail 25days

Product Description

High-power Class D digital power amplifier

Power amplifier chip: original TDA7498E (TDA7498L is a 2X80W chip, TDA7498 is a 2X100W chip, TDA7498E is a 2X160W chip)

Output power: 2X160W (using 4 ohm impedance speaker unit, input voltage 36V DC output power 160W+160W)

Working voltage: 15~36VDC DC with input polarity protection (the real power of the speaker is large enough, the recommended voltage is 32V, DC above 8A, the power supply is too small, it will be distorted and the sound will not be shocked.)

Speaker impedance: 4 ohms 6 ohms 8 ohms Cooling method: temperature-controlled forced air cooling (the temperature of the heat sink is high to a certain degree, and the fan runs to force heat)

Work efficiency: 85% (official information) Support BTL mode (J1, J2, J3, J4 are shorted on the back of the power amplifier board) 36V power supply 3 ohm mono 220W output (TDA7498, TDA7498L chips do not support this function)

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