The amplifier uses a new original TDA7498 chip, which belongs to Class D operation, which is a high-quality analog amplifier and digital amplifier with high efficiency. Specifications: Product type: Digital Power Amplifier Board Production: XR-M510 Chip: TDA7498 Input power: DC15-32V Output power: 100W*2 Impedance: 4-8Ω Operation: Class D   Frequency response range: 18-100khz   Package List: 1 x Digital Power Amplifier Board
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