Mạch âm li DC 12V YDA138-E YAMAHA 12W+12W 2 kênh
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thứ bảy 03/07/2021 lúc 10:14 CH
MÔ TẢ SẢN PHẨM
A YDA138-E YAMAHA 12W+12W Dual Channel Digital Audio Amplifier Board DC 12V
Features:
1. The power amplifier board imported original chip YD138-E chip, the chip has over-current protection, thermal protection, noise reduction and so on.
2. Wide voltage range, DC 9-14V, current 2A and above can work normally.
3. Power powerful, large dynamic range, small distortion. 8ohm load is 2 * 8W, 4ohm load is 2 * 12W.
Description:
The output power, distortion, sound reduction is high. No noise, interference current sound.
The anti-anti-circuit design, avoid the use of improper or damaged power supply polarity inversion amplifier board.
Using imported chips, high-quality components, reliable quality, cost-effective.
Specification:
Channel Type: Dual Channel
Chip Selection: Yamaha YDA138-E
Recommended Voltage: DC 12V1.5A
Signal to noise ratio: 92%
Output Power: 8W +8 W (8ohm speaker) 12W +12 W (4ohm speaker)
colour: Red
Material: metal
Size: 8*3.5*2cm
Package Included:
1 x YDA138-E YAMAHA 12W+12W Dual Channel Digital Audio Amplifier
Features:
1. The power amplifier board imported original chip YD138-E chip, the chip has over-current protection, thermal protection, noise reduction and so on.
2. Wide voltage range, DC 9-14V, current 2A and above can work normally.
3. Power powerful, large dynamic range, small distortion. 8ohm load is 2 * 8W, 4ohm load is 2 * 12W.
Description:
The output power, distortion, sound reduction is high. No noise, interference current sound.
The anti-anti-circuit design, avoid the use of improper or damaged power supply polarity inversion amplifier board.
Using imported chips, high-quality components, reliable quality, cost-effective.
Specification:
Channel Type: Dual Channel
Chip Selection: Yamaha YDA138-E
Recommended Voltage: DC 12V1.5A
Signal to noise ratio: 92%
Output Power: 8W +8 W (8ohm speaker) 12W +12 W (4ohm speaker)
colour: Red
Material: metal
Size: 8*3.5*2cm
Package Included:
1 x YDA138-E YAMAHA 12W+12W Dual Channel Digital Audio Amplifier
