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Description:
LM3886 is a high-performance audio power amplifier integrated circuit, the maximum output power can reach 68W, the sound is accurate and vivid, noise and distortion are quite low, and the protection function is relatively complete, and the performance is stable. LM3886 is one of the audio power amplifier IC that every audio enthusiast must play and play.
Features:
1. Using characters LM3886TF, NE5532.
2. Five-ring metal resistance is used for the resistance, and the main circuit adopts a five-ring metal film resistor with an accuracy of +/- 1%, which ensures a good signal-to-noise ratio of the whole machine.
3. The main filter electrolytic capacitor adopts the gold NOVER audio special capacitor with a capacity of 10000UF/50V x 2 to ensure strong and continuous power support.
4. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good current passing performance. First-class PCB quality
5. Specially add the current advanced UPC1237 speaker protection circuit, which can effectively control the impact sound of starting up and make your speakers safer.
6. The wiring layout of the whole circuit board is quite rigorous and reasonable, and the whole PCB wiring adopts one-point grounding method. The power amplifier board is stable and reliable, with high output power; beautiful and round sound and wide sound field.
It has a strong stereo effect, stable and powerful low frequency, excellent signal-to-noise ratio, wide dynamic range; clear details, excellent transient response, and can play all kinds of music with ease, and has a very good performance in the home environment.
7. The wiring of this board is very simple, as long as it is equipped with a few parts, it can be assembled into a beautiful sound stereo HIFI combined power amplifier, which is very suitable for audio enthusiasts. You can also replace with more suitable and better parts according to your own understanding of the circuit, and enjoy the fun of the DIY process.
Basic parameters:
Product name: power amplifier board
Voltage: AC24V-0-AC24V
Power: 68W+68W
PCB size: 150 x 96MM
Material: PCB+metal
Package included:
1 x Amplifier Board
