Ubden TDA7498E subwoofer power amplifier board

Description

• Working mode: Class D
• Quiescent current: 20mA
• Working efficiency: 90%
• Working voltage: DC18V to DC32V
• PCB size: 3.6 x 3.3 inches (92 x 83 mm)

Product Details: 1. Use the original TDA7498E The electrolytic capacitor adopts imported 2200UF/35V electrolysis to ensure strong and continuous power support
The 1206 0805 high-precision chip resistor is selected to ensure a good signal to noise ratio of the entire machine
4. The PCB is made of 1.6mm thick double-sided plates, 2. 0A copper thickness, The fully enclosed dustproof potentiometer is adopted, which has more stable performance and is more durable than ordinary potentiometers
6. Both power and sound surpass TA2024 TDA7492 Very small size, high power
8. No noise, very reasonable circuit design, no low noise
Basic performance parameters: Working mode: Class D Quiescent current: 20mA Working efficiency: 90% Rated output power: 150W * 1 Working voltage: DC18V to DC32V Recommended power supply voltage: DC32V Output current: 6A Horn impedance: 4-8 PCB size: 3.6 x 3.3 inches (92 x 83 mm).

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