Bộ linh kiện khuếch đại âm thanh kỹ thuật số AC / DC 12V TDA7297 2x15w

Features: 100% brand new and high quality AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W+25W Can be accessed by two 4-8Ω 10-80W 3-8inch speakers A large volume of small size High signal to noise ratio Upgraded version of the radiator, wider and thicker, better cooling effect Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers Specification: Input voltage: DC 8-18V/2000mA Power: 15W +15 W Maximum power: 30W+30W Output Impedance: 4-8Ω Frequency: 20Hz-20KHz Size: 4.9x4.8x4.2cm/1.93x1.89x1.65inch Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Amplifier Board