-1602 TDA7498E Digital Amplifier Board 160Wx160W Dual Channel 220W Mono1598
Product selling points: 1. The product uses high voltage and large capacity energy storage capacitors, with guaranteed quality
2. MCU measures voltage to eliminate sound, and accurately measures temperature to control fans
3. The product uses a lotus base, with reliable contact and good shielding performance
4. One click bridging, two speed gain selection, and free selection of temperature control/manual control fan
5. The product uses a dedicated inductor for digital power amplifiers, with high current, low magnetic loss, small parasitic capacitance, and low heat generation
Product parameters:
Product Name: 160W Dual Channel/220W Mono Pure Rear Stage Amplifier Board
Power amplifier chip: TDA7498E
Working voltage: The safe power supply voltage is 15-35V DC, and the maximum voltage is 36V. AC power cannot be used, and it is strictly prohibited to input the positive and negative poles in reverse. It is recommended to use a 32V, 8A or higher DC power supply.
Maximum output power: stereo 160W+160W (speaker impedance 4 ohms, power supply 36V); Mono bridge output 220W (speaker impedance 3 ohms, power supply 36V)
Adapted speaker: 4-8 ohms, 50-160W in stereo mode; In mono mode, 3-8 ohms, 50-220W.
Heat dissipation : temperature controlled automatic air cooling, or manually selecting the fan to keep running.
Gain selection: 1st gear GAIN=33.1dB/2nd gear GAIN=35.6dB
Bridging mode: output end R+L+parallel output, R-L parallel output, No. 2 Dip switch is toggled to ON position. Please perform the above operations while the power is off.
Material: plastic
colour: black
Package Contents:
1 x Digital Power Amplifier Board