Mạch khuếch đại âm thanh LM1875T PCB tại Lotte Market
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This product circuit and PCB layout originated from Europe and America, LM1875T classic design for Europe and America!Reasonable wiring!Outstanding performance!Since its release in 2007, it has been highly sought after by DIY enthusiasts. Performance parameters:. The speaker impedance: 4 Ω - 8 Ω. Signal to noise ratio: 105dB. 29 hz-482. Power supply voltage: recommended ±25V (highest voltage shall not exceed: Còn hàng
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Giới thiệu Mạch khuếch đại âm thanh LM1875T PCB tại Lotte Market
This product circuit and PCB layout originated from Europe and America, LM1875T classic design for Europe and America!Reasonable wiring!Outstanding performance!Since its release in 2007, it has been highly sought after by DIY enthusiasts.Retain all the original wiring, maximize the original performance under the premise of compression of the entire board size!Make it more DIY!At the same time also on the original components to enhance oh!
Performance parameters:
Output power: typical 20W (Max. 30W)
The speaker impedance: 4 Ω - 8 Ω
Total harmonic distortion: < 0.04%
Signal to noise ratio: 105dB
Frequency response: 14hz-100khz (maximum range calculated by RC high-low power circuit: 3.29 hz-482.29 kHz)
Power supply voltage: recommended ±25V (highest voltage shall not exceed ±30V, full bridge rectification of 18V is 25V)
PCB size of engineering drawing is 46.5*37.5mm
Package:
1 x 20W HIFI Mono Channel LM1875T Stereo Audio Amplifier Board Module DIY Kit