Experience high-power audio with the amplifier board. With its 2x100W output, it delivers impressive . Suitable for most systems with a wide DC voltage range, this amplifier board is versatile and can be used in cars, and other vehicles. Features -Color:Multi -Material:Plastic -Size:11.00X7.00X3.00cm/4.32X2.75X1.18in -Input voltage: -34v -Output power: 100Wx2 -Output impedance: 4-89 -Line type: Class D -Chip selection: TDA7498 -Harmonic distortion: PO=1W/0.05% -Frequency response range: 18-100KHZ -Switching frequency: 360KHZ -Signal-to-noise ratio: 110DB -Whether you're driving in your car or others, this amplifier board is compatible with dc power using systems. -Its nice amplifier technology ensures clear audio, providing an immersive listening experience. -The design makes installation and connection a breeze, saving you time and effort. -Crafted with plastic materials, this amplifier board is built to last, offering durability and reliability. -This amplifier board is built to withstand the rigorous of daily use, offering performance. Package list: 1 x amplifier board